#283306#283306

#283306 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 30.1% C 0.067 H 122.6°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#283306
RGB	rgb(40, 51, 6)
HSL	hsl(75, 79%, 11%)
HSV	hsv(75, 88%, 20%)
CMYK	cmyk(21.6%, 0%, 88.2%, 80%)
CIE-LAB	lab(19.36, -12.28, 24.67)
CIE-LCH	lch(19.36, 27.56, 116.47°)
OKLab	oklab(30.06% -0.036 0.0563)
OKLCH	oklch(30.06% 0.067 122.6)
XYZ	xyz(2.0918, 2.8319, 0.6087)
Luminance	0.0283 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283306 #110633

analogous

#332706 #283306 #113306

triadic

#283306 #062833 #330628

tetradic

#283306 #063327 #110633 #330611

square

#283306 #063327 #110633 #330611

split-complementary

#283306 #061133 #270633

monochromatic

#151B03 #151B03 #283306 #536A0C #7EA113

Accessibility & contrast

On white

13.41

#283306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#283306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283306

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283306	#FFFFFF	#000000	##FFFFFF
##283306	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#372F01

Deuteranopia (green-blind)

#352F0A

Tritanopia (blue-blind)

#2B302A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #283306;
/* rgb */ color: rgb(40, 51, 6);
/* oklch */ color: oklch(30.1% 0.067 122.6);

Tailwind

colors: {
  custom: {
    50: '#636a4a',
    500: '#283306',
    950: '#000000',
  },
}

SCSS

$custom: #283306;
$custom-light: #636a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#283306",
  "rgb": {
    "r": 40,
    "g": 51,
    "b": 6
  },
  "hsl": {
    "h": 74.667,
    "s": 78.947,
    "l": 11.176
  },
  "oklch": {
    "l": 0.30063,
    "c": 0.06686,
    "h": 122.6
  },
  "luminance": 0.02832
}

Semantic roles & 50–950 ramp

primary

#283306

secondary

#352174

accent

#32F562

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050601

muted

#7A7A77

Preview Lab

Preview with #283306

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

Preview Lab → · Contrast checker → · Palette generator →