#313E0B#313E0B

#313E0B is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 34.1% C 0.074 H 123.0°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#313E0B
RGB	rgb(49, 62, 11)
HSL	hsl(75, 70%, 14%)
HSV	hsv(75, 82%, 24%)
CMYK	cmyk(21%, 0%, 82.3%, 75.7%)
CIE-LAB	lab(24.07, -13.84, 27.89)
CIE-LCH	lch(24.07, 31.14, 116.39°)
OKLab	oklab(34.07% -0.0404 0.0622)
OKLCH	oklch(34.07% 0.074 123)
XYZ	xyz(3.0497, 4.1224, 0.9516)
Luminance	0.0412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313E0B #180B3E

analogous

#3E320B #313E0B #183E0B

triadic

#313E0B #0B313E #3E0B31

tetradic

#313E0B #0B3E32 #180B3E #3E0B18

square

#313E0B #0B3E32 #180B3E #3E0B18

split-complementary

#313E0B #0B183E #320B3E

monochromatic

#151A05 #151A05 #313E0B #5A7214 #83A61D

Accessibility & contrast

On white

11.51

#313E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#313E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313E0B

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313E0B	#FFFFFF	#000000	##FFFFFF
##313E0B	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A04

Deuteranopia (green-blind)

#40390F

Tritanopia (blue-blind)

#343A34

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #313e0b;
/* rgb */ color: rgb(49, 62, 11);
/* oklch */ color: oklch(34.1% 0.074 123.0);

Tailwind

colors: {
  custom: {
    50: '#6b734e',
    500: '#313e0b',
    950: '#000000',
  },
}

SCSS

$custom: #313e0b;
$custom-light: #6b734e;
$custom-dark: #000000;

JSON

{
  "hex": "#313e0b",
  "rgb": {
    "r": 49,
    "g": 62,
    "b": 11
  },
  "hsl": {
    "h": 75.294,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.34073,
    "c": 0.07419,
    "h": 123
  },
  "luminance": 0.04122
}

Semantic roles & 50–950 ramp

primary

#313E0B

secondary

#3F2A7B

accent

#3BED68

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #313E0B

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

Preview Lab → · Contrast checker → · Palette generator →