#1C1905#1C1905

#1C1905 is a very dark, muted yellow. Relative luminance 0.010; OKLCH L 21.1% C 0.035 H 101.2°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#1C1905
RGB	rgb(28, 25, 5)
HSL	hsl(52, 70%, 6%)
HSV	hsv(52, 82%, 11%)
CMYK	cmyk(0%, 10.7%, 82.1%, 89%)
CIE-LAB	lab(8.59, -2.07, 10.78)
CIE-LCH	lch(8.59, 10.97, 100.86°)
OKLab	oklab(21.13% -0.0068 0.0342)
OKLCH	oklch(21.13% 0.035 101.2)
XYZ	xyz(0.8539, 0.9531, 0.2825)
Luminance	0.0095 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1905 #05081C

analogous

#1C0E05 #1C1905 #141C05

triadic

#1C1905 #051C19 #19051C

tetradic

#1C1905 #051C0E #05081C #1C0514

square

#1C1905 #051C0E #05081C #1C0514

split-complementary

#1C1905 #05141C #0E051C

monochromatic

#1A1705 #1A1705 #1C1905 #50470E #847618

Accessibility & contrast

On white

17.64

#1C1905 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1C1905 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1905

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1905	#FFFFFF	#000000	##FFFFFF
##1C1905	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1804

Deuteranopia (green-blind)

#1D1906

Tritanopia (blue-blind)

#1F1714

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1c1905;
/* rgb */ color: rgb(28, 25, 5);
/* oklch */ color: oklch(21.1% 0.035 101.2);

Tailwind

colors: {
  custom: {
    50: '#575549',
    500: '#1c1905',
    950: '#000000',
  },
}

SCSS

$custom: #1c1905;
$custom-light: #575549;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1905",
  "rgb": {
    "r": 28,
    "g": 25,
    "b": 5
  },
  "hsl": {
    "h": 52.174,
    "s": 69.697,
    "l": 6.471
  },
  "oklch": {
    "l": 0.21132,
    "c": 0.03488,
    "h": 101.2
  },
  "luminance": 0.00953
}

Semantic roles & 50–950 ramp

primary

#1C1905

secondary

#20285D

accent

#52ED3B

background

#F5F4F4

surface

#E9E7E6

border

#C5C3C2

text

#030300

muted

#787877

Preview Lab

Preview with #1C1905

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →