#21340C#21340C

#21340C is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.9% C 0.067 H 131.2°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#21340C
RGB	rgb(33, 52, 12)
HSL	hsl(89, 63%, 13%)
HSV	hsv(89, 77%, 20%)
CMYK	cmyk(36.5%, 0%, 76.9%, 79.6%)
CIE-LAB	lab(19.25, -15.73, 21.91)
CIE-LCH	lch(19.25, 26.97, 125.66°)
OKLab	oklab(29.85% -0.0442 0.0506)
OKLCH	oklch(29.85% 0.067 131.2)
XYZ	xyz(1.9215, 2.8058, 0.7881)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21340C #1F0C34

analogous

#34330C #21340C #0D340C

triadic

#21340C #0C2134 #340C21

tetradic

#21340C #0C3433 #1F0C34 #340C0D

square

#21340C #0C3433 #1F0C34 #340C0D

split-complementary

#21340C #0C0D34 #330C34

monochromatic

#101906 #101906 #21340C #416617 #609723

Accessibility & contrast

On white

13.45

#21340C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#21340C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21340C

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21340C	#FFFFFF	#000000	##FFFFFF
##21340C	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373007

Deuteranopia (green-blind)

#342E0F

Tritanopia (blue-blind)

#22322C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #21340c;
/* rgb */ color: rgb(33, 52, 12);
/* oklch */ color: oklch(29.9% 0.067 131.2);

Tailwind

colors: {
  custom: {
    50: '#5e6b4d',
    500: '#21340c',
    950: '#000000',
  },
}

SCSS

$custom: #21340c;
$custom-light: #5e6b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#21340c",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 12
  },
  "hsl": {
    "h": 88.5,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29853,
    "c": 0.06723,
    "h": 131.2
  },
  "luminance": 0.02806
}

Semantic roles & 50–950 ramp

primary

#21340C

secondary

#4C2C70

accent

#42E690

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #21340C

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

Preview Lab → · Contrast checker → · Palette generator →