#28390E#28390E

#28390E is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.9% C 0.069 H 128.3°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#28390E
RGB	rgb(40, 57, 14)
HSL	hsl(84, 61%, 14%)
HSV	hsv(84, 75%, 22%)
CMYK	cmyk(29.8%, 0%, 75.4%, 77.6%)
CIE-LAB	lab(21.61, -15.08, 23.73)
CIE-LCH	lch(21.61, 28.12, 122.43°)
OKLab	oklab(31.91% -0.0428 0.0543)
OKLCH	oklch(31.91% 0.069 128.3)
XYZ	xyz(2.4175, 3.4090, 0.9460)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28390E #1F0E39

analogous

#39350E #28390E #13390E

triadic

#28390E #0E2839 #390E28

tetradic

#28390E #0E3935 #1F0E39 #390E13

square

#28390E #0E3935 #1F0E39 #390E13

split-complementary

#28390E #0E1339 #350E39

monochromatic

#111906 #111906 #28390E #4A6A1A #6D9B26

Accessibility & contrast

On white

12.49

#28390E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#28390E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28390E

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28390E	#FFFFFF	#000000	##FFFFFF
##28390E	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3508

Deuteranopia (green-blind)

#3A3311

Tritanopia (blue-blind)

#2A3630

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #28390e;
/* rgb */ color: rgb(40, 57, 14);
/* oklch */ color: oklch(31.9% 0.069 128.3);

Tailwind

colors: {
  custom: {
    50: '#646f4f',
    500: '#28390e',
    950: '#000000',
  },
}

SCSS

$custom: #28390e;
$custom-light: #646f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#28390e",
  "rgb": {
    "r": 40,
    "g": 57,
    "b": 14
  },
  "hsl": {
    "h": 83.721,
    "s": 60.563,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31911,
    "c": 0.06912,
    "h": 128.3
  },
  "luminance": 0.03409
}

Semantic roles & 50–950 ramp

primary

#28390E

secondary

#4A2F74

accent

#44E483

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #28390E

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

Preview Lab → · Contrast checker → · Palette generator →