#31470B#31470B

#31470B is a dark, moderate yellow-green. Relative luminance 0.052; OKLCH L 36.6% C 0.087 H 128.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#31470B
RGB	rgb(49, 71, 11)
HSL	hsl(82, 73%, 16%)
HSV	hsv(82, 85%, 28%)
CMYK	cmyk(31%, 0%, 84.5%, 72.2%)
CIE-LAB	lab(27.25, -18.82, 30.97)
CIE-LCH	lch(27.25, 36.24, 121.29°)
OKLab	oklab(36.65% -0.054 0.0687)
OKLCH	oklch(36.65% 0.087 128.2)
XYZ	xyz(3.5803, 5.1835, 1.1284)
Luminance	0.0518 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31470B #210B47

analogous

#473F0B #31470B #13470B

triadic

#31470B #0B3147 #470B31

tetradic

#31470B #0B473F #210B47 #470B13

square

#31470B #0B473F #210B47 #470B13

split-complementary

#31470B #0B1347 #3F0B47

monochromatic

#121A04 #121A04 #31470B #567C13 #7AB11B

Accessibility & contrast

On white

10.31

#31470B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#31470B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31470B

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31470B	#FFFFFF	#000000	##FFFFFF
##31470B	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4101

Deuteranopia (green-blind)

#484011

Tritanopia (blue-blind)

#33433C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #31470b;
/* rgb */ color: rgb(49, 71, 11);
/* oklch */ color: oklch(36.6% 0.087 128.2);

Tailwind

colors: {
  custom: {
    50: '#6c7a4f',
    500: '#31470b',
    950: '#000000',
  },
}

SCSS

$custom: #31470b;
$custom-light: #6c7a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#31470b",
  "rgb": {
    "r": 49,
    "g": 71,
    "b": 11
  },
  "hsl": {
    "h": 82,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.3665,
    "c": 0.08737,
    "h": 128.2
  },
  "luminance": 0.05184
}

Semantic roles & 50–950 ramp

primary

#31470B

secondary

#4B2A83

accent

#38F07B

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070902

muted

#7A7B78

Preview Lab

Preview with #31470B

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

Preview Lab → · Contrast checker → · Palette generator →