#1D331B#1D331B

#1D331B is a dark, muted green. Relative luminance 0.027; OKLCH L 29.5% C 0.051 H 142.3°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D331B
RGB	rgb(29, 51, 27)
HSL	hsl(115, 31%, 15%)
HSV	hsv(115, 47%, 20%)
CMYK	cmyk(43.1%, 0%, 47.1%, 80%)
CIE-LAB	lab(18.83, -14.73, 12.54)
CIE-LCH	lch(18.83, 19.35, 139.57°)
OKLab	oklab(29.52% -0.0402 0.031)
OKLCH	oklch(29.52% 0.051 142.3)
XYZ	xyz(1.8883, 2.7079, 1.4599)
Luminance	0.0271 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D331B #311B33

analogous

#29331B #1D331B #1B3325

triadic

#1D331B #1B1D33 #331B1D

tetradic

#1D331B #1B2933 #311B33 #33251B

square

#1D331B #1B2933 #311B33 #33251B

split-complementary

#1D331B #251B33 #331B29

monochromatic

#0B140B #0B140B #1D331B #345B30 #4B8345

Accessibility & contrast

On white

13.62

#1D331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1D331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D331B

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D331B	#FFFFFF	#000000	##FFFFFF
##1D331B	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F19

Deuteranopia (green-blind)

#312D1C

Tritanopia (blue-blind)

#1B322D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1d331b;
/* rgb */ color: rgb(29, 51, 27);
/* oklch */ color: oklch(29.5% 0.051 142.3);

Tailwind

colors: {
  custom: {
    50: '#5a6b57',
    500: '#1d331b',
    950: '#000000',
  },
}

SCSS

$custom: #1d331b;
$custom-light: #5a6b57;
$custom-dark: #000000;

JSON

{
  "hex": "#1d331b",
  "rgb": {
    "r": 29,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 115,
    "s": 30.769,
    "l": 15.294
  },
  "oklch": {
    "l": 0.29518,
    "c": 0.05075,
    "h": 142.3
  },
  "luminance": 0.02708
}

Semantic roles & 50–950 ramp

primary

#1D331B

secondary

#644367

accent

#61C7BE

background

#F5F6F5

surface

#E9EBE9

border

#C5C6C5

text

#040603

muted

#797A78

Preview Lab

Preview with #1D331B

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

Preview Lab → · Contrast checker → · Palette generator →