#283310#283310

#283310 is a dark, muted yellow-green. Relative luminance 0.029; OKLCH L 30.2% C 0.057 H 124.4°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#283310
RGB	rgb(40, 51, 16)
HSL	hsl(79, 52%, 13%)
HSV	hsv(79, 69%, 20%)
CMYK	cmyk(21.6%, 0%, 68.6%, 80%)
CIE-LAB	lab(19.46, -11.38, 20.28)
CIE-LCH	lch(19.46, 23.25, 119.30°)
OKLab	oklab(30.18% -0.0323 0.0472)
OKLCH	oklch(30.18% 0.057 124.4)
XYZ	xyz(2.1524, 2.8562, 0.9280)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283310 #1B1033

analogous

#332C10 #283310 #163310

triadic

#283310 #102833 #331028

tetradic

#283310 #10332C #1B1033 #331016

square

#283310 #10332C #1B1033 #331016

split-complementary

#283310 #101633 #2C1033

monochromatic

#121707 #121707 #283310 #4D621F #71902D

Accessibility & contrast

On white

13.37

#283310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#283310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283310

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283310	#FFFFFF	#000000	##FFFFFF
##283310	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0C

Deuteranopia (green-blind)

#352F12

Tritanopia (blue-blind)

#2A302B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #283310;
/* rgb */ color: rgb(40, 51, 16);
/* oklch */ color: oklch(30.2% 0.057 124.4);

Tailwind

colors: {
  custom: {
    50: '#636a4f',
    500: '#283310',
    950: '#000000',
  },
}

SCSS

$custom: #283310;
$custom-light: #636a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#283310",
  "rgb": {
    "r": 40,
    "g": 51,
    "b": 16
  },
  "hsl": {
    "h": 78.857,
    "s": 52.239,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30176,
    "c": 0.05725,
    "h": 124.4
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#283310

secondary

#45326C

accent

#4CDC79

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050602

muted

#797A78

Preview Lab

Preview with #283310

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

Preview Lab → · Contrast checker → · Palette generator →