#233ad2

Color #233ad2

A vivid, highly saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 22.25 Nearest Tailwind class blue-800 #193cb8 · ΔE 3.8

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Conversions

HEX

#233ad2

RGB

rgb(35, 58, 210)

HSL

hsl(232.1, 71.4%, 48%)

HSV / HSB

hsv(232.1, 83.3%, 82.4%)

CMYK

cmyk(83.3%, 72.4%, 0%, 17.6%)

LAB

lab(34.06, 47.26, -79.27)

LCH

lch(34.06, 92.29, 300.8)

OKLCH

oklch(45.1%, 0.23, 267.58)

HWB

hwb(232.1, 13.7%, 17.6%)

Harmony colors

Complementary

#d2bb23

Analogous

#2391d2

#233ad2

#6323d2

Triadic

#233ad2

#d2233a

#3ad223

Split-complementary

#233ad2

#d26323

#91d223

Tetradic

#233ad2

#bb23d2

#d2bb23

#3ad223

Square

#233ad2

#d22391

#d2bb23

#23d263

Shades

Color #233ad2 mixed toward black.

#1d30af

#17278c

#121d69

#0c1346

#060a23

Tints

Color #233ad2 mixed toward white.

#4256df

#6778e6

#8d9aec

#b3bcf2

#d9ddf9

Tones

Color #233ad2 mixed toward gray.

#3245c3

#404fb5

#4f5aa6

#5d6598

#6c7089

Accessibility

Aa White text on this color

8.05:1

Aa Black text on this color

2.61:1

White text reads better on this background (8.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2fbb · ΔE 4.1

Deuteranopia

#2d2bb5 · ΔE 5.3

Tritanopia

#25a6a1 · ΔE 46.5

Achromatopsia

#505050 · ΔE 30

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #233ad2;

Tailwind (arbitrary value)

bg-[#233ad2]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#233ad2 (#233ad2) is rgb(35, 58, 210) in RGB.

No, #233ad2 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #233ad2, or check how it holds up for accessibility.

Generate a palette → Check contrast