#1C220E#1C220E

#1C220E is a very dark, muted yellow-green. Relative luminance 0.014; OKLCH L 24.0% C 0.036 H 122.8°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#1C220E
RGB	rgb(28, 34, 14)
HSL	hsl(78, 42%, 9%)
HSV	hsv(78, 59%, 13%)
CMYK	cmyk(17.6%, 0%, 58.8%, 86.7%)
CIE-LAB	lab(12.11, -7.03, 11.86)
CIE-LCH	lch(12.11, 13.78, 120.66°)
OKLab	oklab(23.99% -0.0195 0.0303)
OKLCH	oklch(23.99% 0.036 122.8)
XYZ	xyz(1.1302, 1.4226, 0.6304)
Luminance	0.0142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C220E #140E22

analogous

#221E0E #1C220E #12220E

triadic

#1C220E #0E1C22 #220E1C

tetradic

#1C220E #0E221E #140E22 #220E12

square

#1C220E #0E221E #140E22 #220E12

split-complementary

#1C220E #0E1222 #1E0E22

monochromatic

#121609 #121609 #1C220E #404D20 #637932

Accessibility & contrast

On white

16.35

#1C220E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1C220E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C220E

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C220E	#FFFFFF	#000000	##FFFFFF
##1C220E	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200C

Deuteranopia (green-blind)

#23200F

Tritanopia (blue-blind)

#1D201D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1c220e;
/* rgb */ color: rgb(28, 34, 14);
/* oklch */ color: oklch(24.0% 0.036 122.8);

Tailwind

colors: {
  custom: {
    50: '#585d4d',
    500: '#1c220e',
    950: '#000000',
  },
}

SCSS

$custom: #1c220e;
$custom-light: #585d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c220e",
  "rgb": {
    "r": 28,
    "g": 34,
    "b": 14
  },
  "hsl": {
    "h": 78,
    "s": 41.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.23985,
    "c": 0.03606,
    "h": 122.8
  },
  "luminance": 0.01423
}

Semantic roles & 50–950 ramp

primary

#1C220E

secondary

#3E325A

accent

#56D17B

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030401

muted

#787977

Preview Lab

Preview with #1C220E

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

Preview Lab → · Contrast checker → · Palette generator →