#283C15#283C15

#283C15 is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.9% C 0.067 H 131.8°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#283C15
RGB	rgb(40, 60, 21)
HSL	hsl(91, 48%, 16%)
HSV	hsv(91, 65%, 24%)
CMYK	cmyk(33.3%, 0%, 65%, 76.5%)
CIE-LAB	lab(22.78, -16.00, 21.25)
CIE-LCH	lch(22.78, 26.60, 126.99°)
OKLab	oklab(32.89% -0.0446 0.0499)
OKLCH	oklch(32.89% 0.067 131.8)
XYZ	xyz(2.6263, 3.7369, 1.2922)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283C15 #29153C

analogous

#3B3C15 #283C15 #153C15

triadic

#283C15 #15283C #3C1528

tetradic

#283C15 #153B3C #29153C #3C1515

square

#283C15 #153B3C #29153C #3C1515

split-complementary

#283C15 #15153C #3C153B

monochromatic

#0F1708 #0F1708 #283C15 #466925 #649735

Accessibility & contrast

On white

12.02

#283C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#283C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283C15

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283C15	#FFFFFF	#000000	##FFFFFF
##283C15	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3711

Deuteranopia (green-blind)

#3C3618

Tritanopia (blue-blind)

#293933

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #283c15;
/* rgb */ color: rgb(40, 60, 21);
/* oklch */ color: oklch(32.9% 0.067 131.8);

Tailwind

colors: {
  custom: {
    50: '#637254',
    500: '#283c15',
    950: '#000000',
  },
}

SCSS

$custom: #283c15;
$custom-light: #637254;
$custom-dark: #000000;

JSON

{
  "hex": "#283c15",
  "rgb": {
    "r": 40,
    "g": 60,
    "b": 21
  },
  "hsl": {
    "h": 90.769,
    "s": 48.148,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32885,
    "c": 0.06697,
    "h": 131.8
  },
  "luminance": 0.03737
}

Semantic roles & 50–950 ramp

primary

#283C15

secondary

#573974

accent

#50D896

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #283C15

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

Preview Lab → · Contrast checker → · Palette generator →