#31440C#31440C

#31440C is a dark, moderate yellow-green. Relative luminance 0.048; OKLCH L 35.8% C 0.082 H 126.8°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#31440C
RGB	rgb(49, 68, 12)
HSL	hsl(80, 70%, 16%)
HSV	hsv(80, 82%, 27%)
CMYK	cmyk(27.9%, 0%, 82.4%, 73.3%)
CIE-LAB	lab(26.20, -17.14, 29.55)
CIE-LCH	lch(26.20, 34.16, 120.11°)
OKLab	oklab(35.8% -0.0493 0.0659)
OKLCH	oklch(35.8% 0.082 126.8)
XYZ	xyz(3.4001, 4.8137, 1.0978)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31440C #1F0C44

analogous

#443B0C #31440C #15440C

triadic

#31440C #0C3144 #440C31

tetradic

#31440C #0C443B #1F0C44 #440C15

square

#31440C #0C443B #1F0C44 #440C15

split-complementary

#31440C #0C1544 #3B0C44

monochromatic

#131A05 #131A05 #31440C #567815 #7CAC1E

Accessibility & contrast

On white

10.70

#31440C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#31440C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31440C

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31440C	#FFFFFF	#000000	##FFFFFF
##31440C	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F03

Deuteranopia (green-blind)

#453E11

Tritanopia (blue-blind)

#334039

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #31440c;
/* rgb */ color: rgb(49, 68, 12);
/* oklch */ color: oklch(35.8% 0.082 126.8);

Tailwind

colors: {
  custom: {
    50: '#6b784f',
    500: '#31440c',
    950: '#000000',
  },
}

SCSS

$custom: #31440c;
$custom-light: #6b784f;
$custom-dark: #000000;

JSON

{
  "hex": "#31440c",
  "rgb": {
    "r": 49,
    "g": 68,
    "b": 12
  },
  "hsl": {
    "h": 80.357,
    "s": 70,
    "l": 15.686
  },
  "oklch": {
    "l": 0.35796,
    "c": 0.0823,
    "h": 126.8
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#31440C

secondary

#482C80

accent

#3BED77

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #31440C

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

Preview Lab → · Contrast checker → · Palette generator →