#1D210E#1D210E

#1D210E is a very dark, muted yellow-green. Relative luminance 0.014; OKLCH L 23.8% C 0.034 H 118.8°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#1D210E
RGB	rgb(29, 33, 14)
HSL	hsl(73, 40%, 9%)
HSV	hsv(73, 58%, 13%)
CMYK	cmyk(12.1%, 0%, 57.6%, 87.1%)
CIE-LAB	lab(11.83, -5.84, 11.49)
CIE-LCH	lch(11.83, 12.89, 116.93°)
OKLab	oklab(23.79% -0.0162 0.0296)
OKLCH	oklch(23.79% 0.034 118.8)
XYZ	xyz(1.1298, 1.3806, 0.6223)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D210E #120E21

analogous

#211C0E #1D210E #14210E

triadic

#1D210E #0E1D21 #210E1D

tetradic

#1D210E #0E211C #120E21 #210E14

square

#1D210E #0E211C #120E21 #210E14

split-complementary

#1D210E #0E1421 #1C0E21

monochromatic

#131509 #131509 #1D210E #434C20 #697732

Accessibility & contrast

On white

16.46

#1D210E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1D210E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D210E

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D210E	#FFFFFF	#000000	##FFFFFF
##1D210E	1.00	16.46	1.28	16.46
#FFFFFF	16.46	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0C

Deuteranopia (green-blind)

#231F0F

Tritanopia (blue-blind)

#1F1F1C

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1d210e;
/* rgb */ color: rgb(29, 33, 14);
/* oklch */ color: oklch(23.8% 0.034 118.8);

Tailwind

colors: {
  custom: {
    50: '#595c4d',
    500: '#1d210e',
    950: '#000000',
  },
}

SCSS

$custom: #1d210e;
$custom-light: #595c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d210e",
  "rgb": {
    "r": 29,
    "g": 33,
    "b": 14
  },
  "hsl": {
    "h": 72.632,
    "s": 40.426,
    "l": 9.216
  },
  "oklch": {
    "l": 0.23786,
    "c": 0.03374,
    "h": 118.8
  },
  "luminance": 0.01381
}

Semantic roles & 50–950 ramp

primary

#1D210E

secondary

#3A3259

accent

#58D071

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030401

muted

#787977

Preview Lab

Preview with #1D210E

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

Preview Lab → · Contrast checker → · Palette generator →