#31490D#31490D

#31490D is a dark, moderate yellow-green. Relative luminance 0.054; OKLCH L 37.2% C 0.089 H 129.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#31490D
RGB	rgb(49, 73, 13)
HSL	hsl(84, 70%, 17%)
HSV	hsv(84, 82%, 29%)
CMYK	cmyk(32.9%, 0%, 82.2%, 71.4%)
CIE-LAB	lab(27.97, -19.75, 30.87)
CIE-LCH	lch(27.97, 36.64, 122.61°)
OKLab	oklab(37.24% -0.0563 0.0689)
OKLCH	oklch(37.24% 0.089 129.3)
XYZ	xyz(3.7218, 5.4470, 1.2360)
Luminance	0.0545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31490D #250D49

analogous

#49430D #31490D #13490D

triadic

#31490D #0D3149 #490D31

tetradic

#31490D #0D4943 #250D49 #490D13

square

#31490D #0D4943 #250D49 #490D13

split-complementary

#31490D #0D1349 #430D49

monochromatic

#111A05 #111A05 #31490D #547D16 #77B120

Accessibility & contrast

On white

10.05

#31490D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#31490D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31490D

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31490D	#FFFFFF	#000000	##FFFFFF
##31490D	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4303

Deuteranopia (green-blind)

#4A4113

Tritanopia (blue-blind)

#33453E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #31490d;
/* rgb */ color: rgb(49, 73, 13);
/* oklch */ color: oklch(37.2% 0.089 129.3);

Tailwind

colors: {
  custom: {
    50: '#6c7c51',
    500: '#31490d',
    950: '#000000',
  },
}

SCSS

$custom: #31490d;
$custom-light: #6c7c51;
$custom-dark: #000000;

JSON

{
  "hex": "#31490d",
  "rgb": {
    "r": 49,
    "g": 73,
    "b": 13
  },
  "hsl": {
    "h": 84,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.3724,
    "c": 0.08896,
    "h": 129.3
  },
  "luminance": 0.05447
}

Semantic roles & 50–950 ramp

primary

#31490D

secondary

#502D84

accent

#3BED82

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070902

muted

#7A7B78

Preview Lab

Preview with #31490D

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

Preview Lab → · Contrast checker → · Palette generator →