#31490C#31490C

#31490C is a dark, moderate yellow-green. Relative luminance 0.054; OKLCH L 37.2% C 0.090 H 129.2°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#31490C
RGB	rgb(49, 73, 12)
HSL	hsl(84, 72%, 17%)
HSV	hsv(84, 84%, 29%)
CMYK	cmyk(32.9%, 0%, 83.6%, 71.4%)
CIE-LAB	lab(27.97, -19.81, 31.26)
CIE-LCH	lch(27.97, 37.01, 122.37°)
OKLab	oklab(37.23% -0.0566 0.0695)
OKLCH	oklch(37.23% 0.09 129.2)
XYZ	xyz(3.7155, 5.4445, 1.2029)
Luminance	0.0544 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31490C #240C49

analogous

#49430C #31490C #12490C

triadic

#31490C #0C3149 #490C31

tetradic

#31490C #0C4943 #240C49 #490C12

square

#31490C #0C4943 #240C49 #490C12

split-complementary

#31490C #0C1249 #430C49

monochromatic

#121A04 #121A04 #31490C #547E15 #78B21D

Accessibility & contrast

On white

10.05

#31490C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#31490C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31490C

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31490C	#FFFFFF	#000000	##FFFFFF
##31490C	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)

#4D4302

Deuteranopia (green-blind)

#4A4112

Tritanopia (blue-blind)

#33453D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #31490c;
/* rgb */ color: rgb(49, 73, 12);
/* oklch */ color: oklch(37.2% 0.090 129.2);

Tailwind

colors: {
  custom: {
    50: '#6c7c50',
    500: '#31490c',
    950: '#000000',
  },
}

SCSS

$custom: #31490c;
$custom-light: #6c7c50;
$custom-dark: #000000;

JSON

{
  "hex": "#31490c",
  "rgb": {
    "r": 49,
    "g": 73,
    "b": 12
  },
  "hsl": {
    "h": 83.607,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.37232,
    "c": 0.08962,
    "h": 129.2
  },
  "luminance": 0.05445
}

Semantic roles & 50–950 ramp

primary

#31490C

secondary

#4F2C85

accent

#39EE81

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070902

muted

#7A7B78

Preview Lab

Preview with #31490C

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

Preview Lab → · Contrast checker → · Palette generator →