#313E0A#313E0A

#313E0A is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 34.1% C 0.075 H 122.9°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#313E0A
RGB	rgb(49, 62, 10)
HSL	hsl(75, 72%, 14%)
HSV	hsv(75, 84%, 24%)
CMYK	cmyk(21%, 0%, 83.9%, 75.7%)
CIE-LAB	lab(24.06, -13.91, 28.30)
CIE-LCH	lch(24.06, 31.54, 116.17°)
OKLab	oklab(34.07% -0.0407 0.0629)
OKLCH	oklch(34.07% 0.075 122.9)
XYZ	xyz(3.0441, 4.1201, 0.9220)
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

#313E0A #170A3E

analogous

#3E310A #313E0A #173E0A

triadic

#313E0A #0A313E #3E0A31

tetradic

#313E0A #0A3E31 #170A3E #3E0A17

square

#313E0A #0A3E31 #170A3E #3E0A17

split-complementary

#313E0A #0A173E #310A3E

monochromatic

#151A04 #151A04 #313E0A #5B7313 #84A71B

Accessibility & contrast

On white

11.51

#313E0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#313E0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313E0A

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313E0A	#FFFFFF	#000000	##FFFFFF
##313E0A	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)

#423A02

Deuteranopia (green-blind)

#40390F

Tritanopia (blue-blind)

#343A34

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #313e0a;
/* rgb */ color: rgb(49, 62, 10);
/* oklch */ color: oklch(34.1% 0.075 122.9);

Tailwind

colors: {
  custom: {
    50: '#6b734d',
    500: '#313e0a',
    950: '#000000',
  },
}

SCSS

$custom: #313e0a;
$custom-light: #6b734d;
$custom-dark: #000000;

JSON

{
  "hex": "#313e0a",
  "rgb": {
    "r": 49,
    "g": 62,
    "b": 10
  },
  "hsl": {
    "h": 75,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.34065,
    "c": 0.07492,
    "h": 122.9
  },
  "luminance": 0.0412
}

Semantic roles & 50–950 ramp

primary

#313E0A

secondary

#3D287B

accent

#39EF66

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070801

muted

#7A7B77

Preview Lab

Preview with #313E0A

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

Preview Lab → · Contrast checker → · Palette generator →