#313B08#313B08

#313B08 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.2% C 0.072 H 120.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#313B08
RGB	rgb(49, 59, 8)
HSL	hsl(72, 76%, 13%)
HSV	hsv(72, 86%, 23%)
CMYK	cmyk(16.9%, 0%, 86.4%, 76.9%)
CIE-LAB	lab(22.99, -12.30, 28.04)
CIE-LCH	lch(22.99, 30.62, 113.68°)
OKLab	oklab(33.2% -0.0365 0.0622)
OKLCH	oklch(33.2% 0.072 120.4)
XYZ	xyz(2.8745, 3.7984, 0.8114)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313B08 #12083B

analogous

#3B2B08 #313B08 #173B08

triadic

#313B08 #08313B #3B0831

tetradic

#313B08 #083B2B #12083B #3B0817

square

#313B08 #083B2B #12083B #3B0817

split-complementary

#313B08 #08173B #2B083B

monochromatic

#161B04 #161B04 #313B08 #5E710F #8BA717

Accessibility & contrast

On white

11.93

#313B08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#313B08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313B08

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313B08	#FFFFFF	#000000	##FFFFFF
##313B08	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3701

Deuteranopia (green-blind)

#3E370D

Tritanopia (blue-blind)

#343731

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #313b08;
/* rgb */ color: rgb(49, 59, 8);
/* oklch */ color: oklch(33.2% 0.072 120.4);

Tailwind

colors: {
  custom: {
    50: '#6b704c',
    500: '#313b08',
    950: '#000000',
  },
}

SCSS

$custom: #313b08;
$custom-light: #6b704c;
$custom-dark: #000000;

JSON

{
  "hex": "#313b08",
  "rgb": {
    "r": 49,
    "g": 59,
    "b": 8
  },
  "hsl": {
    "h": 71.765,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.33196,
    "c": 0.07208,
    "h": 120.4
  },
  "luminance": 0.03798
}

Semantic roles & 50–950 ramp

primary

#313B08

secondary

#36257A

accent

#35F35A

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #313B08

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

Preview Lab → · Contrast checker → · Palette generator →