#283D07#283D07

#283D07 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.0% C 0.081 H 129.1°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#283D07
RGB	rgb(40, 61, 7)
HSL	hsl(83, 79%, 13%)
HSV	hsv(83, 89%, 24%)
CMYK	cmyk(34.4%, 0%, 88.5%, 76.1%)
CIE-LAB	lab(23.01, -17.85, 28.25)
CIE-LCH	lch(23.01, 33.41, 122.29°)
OKLab	oklab(33.03% -0.0511 0.0627)
OKLCH	oklch(33.03% 0.081 129.1)
XYZ	xyz(2.5822, 3.8039, 0.7991)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283D07 #1C073D

analogous

#3D3707 #283D07 #0D3D07

triadic

#283D07 #07283D #3D0728

tetradic

#283D07 #073D37 #1C073D #3D070D

square

#283D07 #073D37 #1C073D #3D070D

split-complementary

#283D07 #070D3D #37073D

monochromatic

#121B03 #121B03 #283D07 #4C740D #70AB14

Accessibility & contrast

On white

11.93

#283D07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#283D07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283D07

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283D07	#FFFFFF	#000000	##FFFFFF
##283D07	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403800

Deuteranopia (green-blind)

#3E360C

Tritanopia (blue-blind)

#2A3A33

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #283d07;
/* rgb */ color: rgb(40, 61, 7);
/* oklch */ color: oklch(33.0% 0.081 129.1);

Tailwind

colors: {
  custom: {
    50: '#64724c',
    500: '#283d07',
    950: '#000000',
  },
}

SCSS

$custom: #283d07;
$custom-light: #64724c;
$custom-dark: #000000;

JSON

{
  "hex": "#283d07",
  "rgb": {
    "r": 40,
    "g": 61,
    "b": 7
  },
  "hsl": {
    "h": 83.333,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3303,
    "c": 0.08089,
    "h": 129.1
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary

#283D07

secondary

#46237C

accent

#32F67E

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060801

muted

#7A7B77

Preview Lab

Preview with #283D07

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

Preview Lab → · Contrast checker → · Palette generator →