#283B14#283B14

#283B14 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.6% C 0.066 H 131.0°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#283B14
RGB	rgb(40, 59, 20)
HSL	hsl(89, 49%, 15%)
HSV	hsv(89, 66%, 23%)
CMYK	cmyk(32.2%, 0%, 66.1%, 76.9%)
CIE-LAB	lab(22.41, -15.56, 21.38)
CIE-LCH	lch(22.41, 26.44, 126.06°)
OKLab	oklab(32.58% -0.0435 0.0501)
OKLCH	oklch(32.58% 0.066 131)
XYZ	xyz(2.5653, 3.6295, 1.2271)
Luminance	0.0363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283B14 #27143B

analogous

#3B3A14 #283B14 #143B14

triadic

#283B14 #14283B #3B1428

tetradic

#283B14 #143B3A #27143B #3B1414

square

#283B14 #143B3A #27143B #3B1414

split-complementary

#283B14 #14143B #3A143B

monochromatic

#0F1708 #0F1708 #283B14 #476923 #669633

Accessibility & contrast

On white

12.17

#283B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#283B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283B14

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283B14	#FFFFFF	#000000	##FFFFFF
##283B14	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3610

Deuteranopia (green-blind)

#3B3517

Tritanopia (blue-blind)

#293832

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #283b14;
/* rgb */ color: rgb(40, 59, 20);
/* oklch */ color: oklch(32.6% 0.066 131.0);

Tailwind

colors: {
  custom: {
    50: '#637153',
    500: '#283b14',
    950: '#000000',
  },
}

SCSS

$custom: #283b14;
$custom-light: #637153;
$custom-dark: #000000;

JSON

{
  "hex": "#283b14",
  "rgb": {
    "r": 40,
    "g": 59,
    "b": 20
  },
  "hsl": {
    "h": 89.231,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32577,
    "c": 0.06636,
    "h": 131
  },
  "luminance": 0.0363
}

Semantic roles & 50–950 ramp

primary

#283B14

secondary

#553873

accent

#4FD992

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #283B14

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

Preview Lab → · Contrast checker → · Palette generator →