#1C2011#1C2011

#1C2011 is a very dark, muted yellow-green. Relative luminance 0.013; OKLCH L 23.5% C 0.028 H 120.7°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#1C2011
RGB	rgb(28, 32, 17)
HSL	hsl(76, 31%, 10%)
HSV	hsv(76, 47%, 13%)
CMYK	cmyk(12.5%, 0%, 46.9%, 87.5%)
CIE-LAB	lab(11.42, -5.20, 9.28)
CIE-LCH	lch(11.42, 10.64, 119.24°)
OKLab	oklab(23.45% -0.0141 0.0238)
OKLCH	oklch(23.45% 0.028 120.7)
XYZ	xyz(1.0966, 1.3204, 0.7273)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2011 #151120

analogous

#201D11 #1C2011 #152011

triadic

#1C2011 #111C20 #20111C

tetradic

#1C2011 #11201D #151120 #201115

square

#1C2011 #11201D #151120 #201115

split-complementary

#1C2011 #111520 #1D1120

monochromatic

#11140B #11140B #1C2011 #3F4826 #62703B

Accessibility & contrast

On white

16.61

#1C2011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1C2011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2011

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2011	#FFFFFF	#000000	##FFFFFF
##1C2011	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E10

Deuteranopia (green-blind)

#211E12

Tritanopia (blue-blind)

#1D1F1C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1c2011;
/* rgb */ color: rgb(28, 32, 17);
/* oklch */ color: oklch(23.5% 0.028 120.7);

Tailwind

colors: {
  custom: {
    50: '#585b4f',
    500: '#1c2011',
    950: '#000000',
  },
}

SCSS

$custom: #1c2011;
$custom-light: #585b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2011",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 17
  },
  "hsl": {
    "h": 76,
    "s": 30.612,
    "l": 9.608
  },
  "oklch": {
    "l": 0.23452,
    "c": 0.02765,
    "h": 120.7
  },
  "luminance": 0.0132
}

Semantic roles & 50–950 ramp

primary

#1C2011

secondary

#3F3755

accent

#61C77C

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030402

muted

#787978

Preview Lab

Preview with #1C2011

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

Preview Lab → · Contrast checker → · Palette generator →