#283F1E#283F1E

#283F1E is a dark, moderate green. Relative luminance 0.041; OKLCH L 33.9% C 0.062 H 136.8°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#283F1E
RGB	rgb(40, 63, 30)
HSL	hsl(102, 35%, 18%)
HSV	hsv(102, 52%, 25%)
CMYK	cmyk(36.5%, 0%, 52.4%, 75.3%)
CIE-LAB	lab(24.00, -16.41, 17.39)
CIE-LCH	lch(24.00, 23.91, 133.34°)
OKLab	oklab(33.92% -0.045 0.0422)
OKLCH	oklch(33.92% 0.062 136.8)
XYZ	xyz(2.8868, 4.0998, 1.8673)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283F1E #351E3F

analogous

#383F1E #283F1E #1E3F24

triadic

#283F1E #1E283F #3F1E28

tetradic

#283F1E #1E383F #351E3F #3F241E

square

#283F1E #1E383F #351E3F #3F241E

split-complementary

#283F1E #241E3F #3F1E38

monochromatic

#0D150A #0E160A #283F1E #426832 #5D9245

Accessibility & contrast

On white

11.54

#283F1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#283F1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283F1E

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283F1E	#FFFFFF	#000000	##FFFFFF
##283F1E	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A1B

Deuteranopia (green-blind)

#3E3820

Tritanopia (blue-blind)

#273D37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #283f1e;
/* rgb */ color: rgb(40, 63, 30);
/* oklch */ color: oklch(33.9% 0.062 136.8);

Tailwind

colors: {
  custom: {
    50: '#63745a',
    500: '#283f1e',
    950: '#000000',
  },
}

SCSS

$custom: #283f1e;
$custom-light: #63745a;
$custom-dark: #000000;

JSON

{
  "hex": "#283f1e",
  "rgb": {
    "r": 40,
    "g": 63,
    "b": 30
  },
  "hsl": {
    "h": 101.818,
    "s": 35.484,
    "l": 18.235
  },
  "oklch": {
    "l": 0.33915,
    "c": 0.06171,
    "h": 136.8
  },
  "luminance": 0.041
}

Semantic roles & 50–950 ramp

primary

#283F1E

secondary

#654573

accent

#5CCCAA

background

#F5F7F5

surface

#EAEDE9

border

#C6C8C5

text

#050804

muted

#797B79

Preview Lab

Preview with #283F1E

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

Preview Lab → · Contrast checker → · Palette generator →