#28380D#28380D

#28380D is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.6% C 0.068 H 127.4°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#28380D
RGB	rgb(40, 56, 13)
HSL	hsl(82, 62%, 14%)
HSV	hsv(82, 77%, 22%)
CMYK	cmyk(28.6%, 0%, 76.8%, 78%)
CIE-LAB	lab(21.24, -14.61, 23.82)
CIE-LCH	lch(21.24, 27.94, 121.52°)
OKLab	oklab(31.61% -0.0416 0.0543)
OKLCH	oklch(31.61% 0.068 127.4)
XYZ	xyz(2.3619, 3.3085, 0.8949)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28380D #1D0D38

analogous

#38320D #28380D #12380D

triadic

#28380D #0D2838 #380D28

tetradic

#28380D #0D3832 #1D0D38 #380D12

square

#28380D #0D3832 #1D0D38 #380D12

split-complementary

#28380D #0D1238 #320D38

monochromatic

#121906 #121906 #28380D #4B6A19 #6F9B24

Accessibility & contrast

On white

12.64

#28380D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#28380D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28380D

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28380D	#FFFFFF	#000000	##FFFFFF
##28380D	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3407

Deuteranopia (green-blind)

#393310

Tritanopia (blue-blind)

#2A352F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #28380d;
/* rgb */ color: rgb(40, 56, 13);
/* oklch */ color: oklch(31.6% 0.068 127.4);

Tailwind

colors: {
  custom: {
    50: '#646e4e',
    500: '#28380d',
    950: '#000000',
  },
}

SCSS

$custom: #28380d;
$custom-light: #646e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#28380d",
  "rgb": {
    "r": 40,
    "g": 56,
    "b": 13
  },
  "hsl": {
    "h": 82.326,
    "s": 62.319,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31605,
    "c": 0.06844,
    "h": 127.4
  },
  "luminance": 0.03309
}

Semantic roles & 50–950 ramp

primary

#28380D

secondary

#472D73

accent

#42E57F

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #28380D

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

Preview Lab → · Contrast checker → · Palette generator →