#1f1603

Color #1f1603

A vivid, highly saturated very dark orange.

Closest named color Black #000000 · ΔE 13.29 Nearest Tailwind class olive-900 #1d1d16 · ΔE 6.4

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Conversions

HEX

#1f1603

RGB

rgb(31, 22, 3)

HSL

hsl(40.7, 82.4%, 6.7%)

HSV / HSB

hsv(40.7, 90.3%, 12.2%)

CMYK

cmyk(0%, 29%, 90.3%, 87.8%)

LAB

lab(7.87, 1.62, 10.59)

LCH

lch(7.87, 10.71, 81.3)

OKLCH

oklch(20.6%, 0.0364, 85.28)

HWB

hwb(40.7, 1.2%, 87.8%)

Harmony colors

Complementary

#030c1f

Analogous

#1f0803

#1f1603

#1a1f03

Triadic

#1f1603

#031f16

#16031f

Split-complementary

#1f1603

#031a1f

#08031f

Tetradic

#1f1603

#0c1f03

#030c1f

#16031f

Square

#1f1603

#031f08

#030c1f

#1f031a

Shades

Color #1f1603 mixed toward black.

#1a1203

#150f02

#100b02

#0a0701

#050401

Tints

Color #1f1603 mixed toward white.

#67490a

#b07d11

#eaab26

#f1c76e

#f8e3b7

Tones

Color #1f1603 mixed toward gray.

#1d1505

#1a1408

#18140a

#16130c

#13120f

Accessibility

Aa White text on this color

17.88:1

Aa Black text on this color

1.17:1

White text reads better on this background (17.88:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b09 · ΔE 6.8

Deuteranopia

#1c1d0a · ΔE 7.7

Tritanopia

#1f0d0e · ΔE 11.6

Achromatopsia

#171717 · ΔE 8.7

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

Code

CSS

background-color: #1f1603;

Tailwind (arbitrary value)

bg-[#1f1603]

Related colors

Floral White #fffaf0

Old Lace #fdf5e6

Wheat #f5deb3

Orange #ffa500

Dark Goldenrod #b8860b

Goldenrod #daa520

Frequently asked questions

#1f1603 (#1f1603) is rgb(31, 22, 3) in RGB.

No, #1f1603 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 #1f1603, or check how it holds up for accessibility.

Generate a palette → Check contrast