#31491C#31491C

#31491C is a dark, moderate yellow-green. Relative luminance 0.055; OKLCH L 37.4% C 0.076 H 132.4°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#31491C
RGB	rgb(49, 73, 28)
HSL	hsl(92, 45%, 20%)
HSV	hsv(92, 62%, 29%)
CMYK	cmyk(32.9%, 0%, 61.6%, 71.4%)
CIE-LAB	lab(28.12, -18.32, 23.68)
CIE-LCH	lch(28.12, 29.94, 127.73°)
OKLab	oklab(37.41% -0.051 0.0558)
OKLCH	oklch(37.41% 0.076 132.4)
XYZ	xyz(3.8587, 5.5018, 1.9570)
Luminance	0.0550 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31491C #341C49

analogous

#48491C #31491C #1C491E

triadic

#31491C #1C3149 #491C31

tetradic

#31491C #1C4849 #341C49 #491E1C

square

#31491C #1C4849 #341C49 #491E1C

split-complementary

#31491C #1E1C49 #491C48

monochromatic

#0F1608 #131D0B #31491C #4F752D #6CA13E

Accessibility & contrast

On white

10.00

#31491C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#31491C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31491C

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31491C	#FFFFFF	#000000	##FFFFFF
##31491C	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4418

Deuteranopia (green-blind)

#49421F

Tritanopia (blue-blind)

#32463F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #31491c;
/* rgb */ color: rgb(49, 73, 28);
/* oklch */ color: oklch(37.4% 0.076 132.4);

Tailwind

colors: {
  custom: {
    50: '#6b7c5a',
    500: '#31491c',
    950: '#000000',
  },
}

SCSS

$custom: #31491c;
$custom-light: #6b7c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#31491c",
  "rgb": {
    "r": 49,
    "g": 73,
    "b": 28
  },
  "hsl": {
    "h": 92,
    "s": 44.554,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37407,
    "c": 0.07561,
    "h": 132.4
  },
  "luminance": 0.05502
}

Semantic roles & 50–950 ramp

primary

#31491C

secondary

#62427E

accent

#54D498

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#070904

muted

#7A7B79

Preview Lab

Preview with #31491C

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

Preview Lab → · Contrast checker → · Palette generator →