#28340A#28340A

#28340A is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.4% C 0.065 H 124.0°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#28340A
RGB	rgb(40, 52, 10)
HSL	hsl(77, 68%, 12%)
HSV	hsv(77, 81%, 20%)
CMYK	cmyk(23.1%, 0%, 80.8%, 79.6%)
CIE-LAB	lab(19.76, -12.55, 23.50)
CIE-LCH	lch(19.76, 26.64, 118.10°)
OKLab	oklab(30.4% -0.0363 0.0537)
OKLCH	oklch(30.4% 0.065 124)
XYZ	xyz(2.1579, 2.9290, 0.7388)
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

#28340A #160A34

analogous

#342B0A #28340A #13340A

triadic

#28340A #0A2834 #340A28

tetradic

#28340A #0A342B #160A34 #340A13

square

#28340A #0A342B #160A34 #340A13

split-complementary

#28340A #0A1334 #2B0A34

monochromatic

#141A05 #141A05 #28340A #4F6714 #779B1E

Accessibility & contrast

On white

13.24

#28340A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#28340A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28340A

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28340A	#FFFFFF	#000000	##FFFFFF
##28340A	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373005

Deuteranopia (green-blind)

#36300D

Tritanopia (blue-blind)

#2A312C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #28340a;
/* rgb */ color: rgb(40, 52, 10);
/* oklch */ color: oklch(30.4% 0.065 124.0);

Tailwind

colors: {
  custom: {
    50: '#636b4c',
    500: '#28340a',
    950: '#000000',
  },
}

SCSS

$custom: #28340a;
$custom-light: #636b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#28340a",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 10
  },
  "hsl": {
    "h": 77.143,
    "s": 67.742,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30397,
    "c": 0.06479,
    "h": 124
  },
  "luminance": 0.02929
}

Semantic roles & 50–950 ramp

primary

#28340A

secondary

#3D2871

accent

#3DEB6F

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050601

muted

#7A7A77

Preview Lab

Preview with #28340A

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

Preview Lab → · Contrast checker → · Palette generator →