#31400E#31400E

#31400E is a dark, moderate yellow-green. Relative luminance 0.044; OKLCH L 34.7% C 0.075 H 124.7°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#31400E
RGB	rgb(49, 64, 14)
HSL	hsl(78, 64%, 15%)
HSV	hsv(78, 78%, 25%)
CMYK	cmyk(23.4%, 0%, 78.1%, 74.9%)
CIE-LAB	lab(24.80, -14.76, 27.27)
CIE-LCH	lch(24.80, 31.01, 118.43°)
OKLab	oklab(34.67% -0.0426 0.0615)
OKLCH	oklch(34.67% 0.075 124.7)
XYZ	xyz(3.1793, 4.3514, 1.0878)
Luminance	0.0435 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31400E #1D0E40

analogous

#40360E #31400E #18400E

triadic

#31400E #0E3140 #400E31

tetradic

#31400E #0E4036 #1D0E40 #400E18

square

#31400E #0E4036 #1D0E40 #400E18

split-complementary

#31400E #0E1840 #360E40

monochromatic

#131905 #131905 #31400E #577219 #7EA424

Accessibility & contrast

On white

11.23

#31400E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#31400E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31400E

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31400E	#FFFFFF	#000000	##FFFFFF
##31400E	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B07

Deuteranopia (green-blind)

#423B12

Tritanopia (blue-blind)

#343D36

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #31400e;
/* rgb */ color: rgb(49, 64, 14);
/* oklch */ color: oklch(34.7% 0.075 124.7);

Tailwind

colors: {
  custom: {
    50: '#6b7450',
    500: '#31400e',
    950: '#000000',
  },
}

SCSS

$custom: #31400e;
$custom-light: #6b7450;
$custom-dark: #000000;

JSON

{
  "hex": "#31400e",
  "rgb": {
    "r": 49,
    "g": 64,
    "b": 14
  },
  "hsl": {
    "h": 78,
    "s": 64.103,
    "l": 15.294
  },
  "oklch": {
    "l": 0.3467,
    "c": 0.07481,
    "h": 124.7
  },
  "luminance": 0.04351
}

Semantic roles & 50–950 ramp

primary

#31400E

secondary

#462F7B

accent

#41E773

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #31400E

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

Preview Lab → · Contrast checker → · Palette generator →