#1B320F#1B320F

#1B320F is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.9% C 0.065 H 136.3°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#1B320F
RGB	rgb(27, 50, 15)
HSL	hsl(99, 54%, 13%)
HSV	hsv(99, 70%, 20%)
CMYK	cmyk(46%, 0%, 70%, 80.4%)
CIE-LAB	lab(18.14, -16.93, 19.04)
CIE-LCH	lch(18.14, 25.48, 131.64°)
OKLab	oklab(28.85% -0.0468 0.0448)
OKLCH	oklch(28.85% 0.065 136.3)
XYZ	xyz(1.6788, 2.5486, 0.8553)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B320F #260F32

analogous

#2C320F #1B320F #0F3215

triadic

#1B320F #0F1B32 #320F1B

tetradic

#1B320F #0F2C32 #260F32 #32150F

square

#1B320F #0F2C32 #260F32 #32150F

split-complementary

#1B320F #150F32 #320F2C

monochromatic

#0D1807 #0D1807 #1B320F #34611D #4E902B

Accessibility & contrast

On white

13.91

#1B320F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1B320F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B320F

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B320F	#FFFFFF	#000000	##FFFFFF
##1B320F	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E0B

Deuteranopia (green-blind)

#312C12

Tritanopia (blue-blind)

#1A302A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1b320f;
/* rgb */ color: rgb(27, 50, 15);
/* oklch */ color: oklch(28.9% 0.065 136.3);

Tailwind

colors: {
  custom: {
    50: '#596a4e',
    500: '#1b320f',
    950: '#000000',
  },
}

SCSS

$custom: #1b320f;
$custom-light: #596a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b320f",
  "rgb": {
    "r": 27,
    "g": 50,
    "b": 15
  },
  "hsl": {
    "h": 99.429,
    "s": 53.846,
    "l": 12.745
  },
  "oklch": {
    "l": 0.28854,
    "c": 0.06477,
    "h": 136.3
  },
  "luminance": 0.02549
}

Semantic roles & 50–950 ramp

primary

#1B320F

secondary

#58316C

accent

#4BDDAB

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040602

muted

#797A78

Preview Lab

Preview with #1B320F

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

Preview Lab → · Contrast checker → · Palette generator →