#283307#283307

#283307 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 30.1% C 0.066 H 122.8°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#283307
RGB	rgb(40, 51, 7)
HSL	hsl(75, 76%, 11%)
HSV	hsv(75, 86%, 20%)
CMYK	cmyk(21.6%, 0%, 86.3%, 80%)
CIE-LAB	lab(19.37, -12.20, 24.27)
CIE-LCH	lch(19.37, 27.17, 116.69°)
OKLab	oklab(30.07% -0.0357 0.0554)
OKLCH	oklch(30.07% 0.066 122.8)
XYZ	xyz(2.0973, 2.8341, 0.6375)
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

#283307 #120733

analogous

#332807 #283307 #123307

triadic

#283307 #072833 #330728

tetradic

#283307 #073328 #120733 #330712

square

#283307 #073328 #120733 #330712

split-complementary

#283307 #071233 #280733

monochromatic

#151B04 #151B04 #283307 #52690E #7C9F16

Accessibility & contrast

On white

13.40

#283307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#283307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283307

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283307	#FFFFFF	#000000	##FFFFFF
##283307	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#372F02

Deuteranopia (green-blind)

#352F0B

Tritanopia (blue-blind)

#2B302A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #283307;
/* rgb */ color: rgb(40, 51, 7);
/* oklch */ color: oklch(30.1% 0.066 122.8);

Tailwind

colors: {
  custom: {
    50: '#636a4a',
    500: '#283307',
    950: '#000000',
  },
}

SCSS

$custom: #283307;
$custom-light: #636a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#283307",
  "rgb": {
    "r": 40,
    "g": 51,
    "b": 7
  },
  "hsl": {
    "h": 75,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.30073,
    "c": 0.06593,
    "h": 122.8
  },
  "luminance": 0.02834
}

Semantic roles & 50–950 ramp

primary

#283307

secondary

#372373

accent

#35F265

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050601

muted

#7A7A77

Preview Lab

Preview with #283307

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

Preview Lab → · Contrast checker → · Palette generator →