#1F330E#1F330E

#1F330E is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.4% C 0.065 H 133.0°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F330E
RGB	rgb(31, 51, 14)
HSL	hsl(92, 57%, 13%)
HSV	hsv(92, 73%, 20%)
CMYK	cmyk(39.2%, 0%, 72.5%, 80%)
CIE-LAB	lab(18.76, -15.86, 20.35)
CIE-LCH	lch(18.76, 25.80, 127.93°)
OKLab	oklab(29.43% -0.0443 0.0475)
OKLCH	oklch(29.43% 0.065 133)
XYZ	xyz(1.8281, 2.6906, 0.8384)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F330E #220E33

analogous

#31330E #1F330E #0E330F

triadic

#1F330E #0E1F33 #330E1F

tetradic

#1F330E #0E3133 #220E33 #330F0E

square

#1F330E #0E3133 #220E33 #330F0E

split-complementary

#1F330E #0F0E33 #330E31

monochromatic

#0F1807 #0F1807 #1F330E #3C631B #599328

Accessibility & contrast

On white

13.65

#1F330E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1F330E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F330E

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F330E	#FFFFFF	#000000	##FFFFFF
##1F330E	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F0A

Deuteranopia (green-blind)

#332D11

Tritanopia (blue-blind)

#1F312B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1f330e;
/* rgb */ color: rgb(31, 51, 14);
/* oklch */ color: oklch(29.4% 0.065 133.0);

Tailwind

colors: {
  custom: {
    50: '#5c6a4e',
    500: '#1f330e',
    950: '#000000',
  },
}

SCSS

$custom: #1f330e;
$custom-light: #5c6a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f330e",
  "rgb": {
    "r": 31,
    "g": 51,
    "b": 14
  },
  "hsl": {
    "h": 92.432,
    "s": 56.923,
    "l": 12.745
  },
  "oklch": {
    "l": 0.29426,
    "c": 0.06489,
    "h": 133
  },
  "luminance": 0.02691
}

Semantic roles & 50–950 ramp

primary

#1F330E

secondary

#512F6E

accent

#48E09A

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1F330E

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

Preview Lab → · Contrast checker → · Palette generator →