#28340C#28340C

#28340C is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.4% C 0.063 H 124.4°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#28340C
RGB	rgb(40, 52, 12)
HSL	hsl(78, 63%, 13%)
HSV	hsv(78, 77%, 20%)
CMYK	cmyk(23.1%, 0%, 76.9%, 79.6%)
CIE-LAB	lab(19.78, -12.38, 22.66)
CIE-LCH	lch(19.78, 25.82, 118.64°)
OKLab	oklab(30.42% -0.0356 0.052)
OKLCH	oklch(30.42% 0.063 124.4)
XYZ	xyz(2.1694, 2.9336, 0.7997)
Luminance	0.0293 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28340C #180C34

analogous

#342C0C #28340C #14340C

triadic

#28340C #0C2834 #340C28

tetradic

#28340C #0C342C #180C34 #340C14

square

#28340C #0C342C #180C34 #340C14

split-complementary

#28340C #0C1434 #2C0C34

monochromatic

#131906 #131906 #28340C #4E6617 #749723

Accessibility & contrast

On white

13.23

#28340C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#28340C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28340C

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28340C	#FFFFFF	#000000	##FFFFFF
##28340C	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373007

Deuteranopia (green-blind)

#36300F

Tritanopia (blue-blind)

#2A312C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #28340c;
/* rgb */ color: rgb(40, 52, 12);
/* oklch */ color: oklch(30.4% 0.063 124.4);

Tailwind

colors: {
  custom: {
    50: '#636b4d',
    500: '#28340c',
    950: '#000000',
  },
}

SCSS

$custom: #28340c;
$custom-light: #636b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#28340c",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 12
  },
  "hsl": {
    "h": 78,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.30418,
    "c": 0.06299,
    "h": 124.4
  },
  "luminance": 0.02934
}

Semantic roles & 50–950 ramp

primary

#28340C

secondary

#402C70

accent

#42E673

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050601

muted

#7A7A77

Preview Lab

Preview with #28340C

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

Preview Lab → · Contrast checker → · Palette generator →