#1F331C#1F331C

#1F331C is a dark, muted green. Relative luminance 0.027; OKLCH L 29.7% C 0.048 H 141.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#1F331C
RGB	rgb(31, 51, 28)
HSL	hsl(112, 29%, 15%)
HSV	hsv(112, 45%, 20%)
CMYK	cmyk(39.2%, 0%, 45.1%, 80%)
CIE-LAB	lab(18.98, -13.71, 12.11)
CIE-LCH	lch(18.98, 18.29, 138.55°)
OKLab	oklab(29.68% -0.0374 0.03)
OKLCH	oklch(29.68% 0.048 141.2)
XYZ	xyz(1.9584, 2.7427, 1.5246)
Luminance	0.0274 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F331C #301C33

analogous

#2A331C #1F331C #1C3324

triadic

#1F331C #1C1F33 #331C1F

tetradic

#1F331C #1C2A33 #301C33 #33241C

square

#1F331C #1C2A33 #301C33 #33241C

split-complementary

#1F331C #241C33 #331C2A

monochromatic

#0C140B #0C140B #1F331C #375B32 #4F8247

Accessibility & contrast

On white

13.56

#1F331C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1F331C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F331C

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F331C	#FFFFFF	#000000	##FFFFFF
##1F331C	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F1A

Deuteranopia (green-blind)

#312D1D

Tritanopia (blue-blind)

#1D322D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1f331c;
/* rgb */ color: rgb(31, 51, 28);
/* oklch */ color: oklch(29.7% 0.048 141.2);

Tailwind

colors: {
  custom: {
    50: '#5b6a58',
    500: '#1f331c',
    950: '#000000',
  },
}

SCSS

$custom: #1f331c;
$custom-light: #5b6a58;
$custom-dark: #000000;

JSON

{
  "hex": "#1f331c",
  "rgb": {
    "r": 31,
    "g": 51,
    "b": 28
  },
  "hsl": {
    "h": 112.174,
    "s": 29.114,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2968,
    "c": 0.04798,
    "h": 141.2
  },
  "luminance": 0.02743
}

Semantic roles & 50–950 ramp

primary

#1F331C

secondary

#624467

accent

#62C5B8

background

#F5F6F5

surface

#E9EBE9

border

#C5C6C5

text

#040603

muted

#797A78

Preview Lab

Preview with #1F331C

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

Preview Lab → · Contrast checker → · Palette generator →