#1F320A#1F320A

#1F320A is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 29.1% C 0.067 H 131.3°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#1F320A
RGB	rgb(31, 50, 10)
HSL	hsl(89, 67%, 12%)
HSV	hsv(89, 80%, 20%)
CMYK	cmyk(38%, 0%, 80%, 80.4%)
CIE-LAB	lab(18.34, -15.73, 21.68)
CIE-LCH	lch(18.34, 26.78, 125.96°)
OKLab	oklab(29.07% -0.0443 0.0504)
OKLCH	oklch(29.07% 0.067 131.3)
XYZ	xyz(1.7604, 2.5944, 0.6951)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F320A #1D0A32

analogous

#32310A #1F320A #0B320A

triadic

#1F320A #0A1F32 #320A1F

tetradic

#1F320A #0A3231 #1D0A32 #320A0B

square

#1F320A #0A3231 #1D0A32 #320A0B

split-complementary

#1F320A #0A0B32 #310A32

monochromatic

#101A05 #101A05 #1F320A #3F6514 #5E981E

Accessibility & contrast

On white

13.83

#1F320A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1F320A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F320A

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F320A	#FFFFFF	#000000	##FFFFFF
##1F320A	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E05

Deuteranopia (green-blind)

#322C0D

Tritanopia (blue-blind)

#20302A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1f320a;
/* rgb */ color: rgb(31, 50, 10);
/* oklch */ color: oklch(29.1% 0.067 131.3);

Tailwind

colors: {
  custom: {
    50: '#5c6a4c',
    500: '#1f320a',
    950: '#000000',
  },
}

SCSS

$custom: #1f320a;
$custom-light: #5c6a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f320a",
  "rgb": {
    "r": 31,
    "g": 50,
    "b": 10
  },
  "hsl": {
    "h": 88.5,
    "s": 66.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.29071,
    "c": 0.06709,
    "h": 131.3
  },
  "luminance": 0.02594
}

Semantic roles & 50–950 ramp

primary

#1F320A

secondary

#4A286F

accent

#3EEA90

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1F320A

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

Preview Lab → · Contrast checker → · Palette generator →