#313B2A#313B2A

#313B2A is a dark, muted yellow-green. Relative luminance 0.039; OKLCH L 33.8% C 0.032 H 132.7°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#313B2A
RGB	rgb(49, 59, 42)
HSL	hsl(95, 17%, 20%)
HSV	hsv(95, 29%, 23%)
CMYK	cmyk(16.9%, 0%, 28.8%, 76.9%)
CIE-LAB	lab(23.50, -7.99, 9.20)
CIE-LCH	lch(23.50, 12.19, 130.97°)
OKLab	oklab(33.77% -0.0216 0.0234)
OKLCH	oklch(33.77% 0.032 132.7)
XYZ	xyz(3.2484, 3.9480, 2.7809)
Luminance	0.0395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313B2A #342A3B

analogous

#3A3B2A #313B2A #2A3B2C

triadic

#313B2A #2A313B #3B2A31

tetradic

#313B2A #2A3A3B #342A3B #3B2C2A

square

#313B2A #2A3A3B #342A3B #3B2C2A

split-complementary

#313B2A #2C2A3B #3B2A3A

monochromatic

#0F120D #131711 #313B2A #4F5F43 #6C835D

Accessibility & contrast

On white

11.73

#313B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#313B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313B2A

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313B2A	#FFFFFF	#000000	##FFFFFF
##313B2A	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3829

Deuteranopia (green-blind)

#3B382B

Tritanopia (blue-blind)

#313A36

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313b2a;
/* rgb */ color: rgb(49, 59, 42);
/* oklch */ color: oklch(33.8% 0.032 132.7);

Tailwind

colors: {
  custom: {
    50: '#697163',
    500: '#313b2a',
    950: '#000000',
  },
}

SCSS

$custom: #313b2a;
$custom-light: #697163;
$custom-dark: #000000;

JSON

{
  "hex": "#313b2a",
  "rgb": {
    "r": 49,
    "g": 59,
    "b": 42
  },
  "hsl": {
    "h": 95.294,
    "s": 16.832,
    "l": 19.804
  },
  "oklch": {
    "l": 0.33765,
    "c": 0.03181,
    "h": 132.7
  },
  "luminance": 0.03948
}

Semantic roles & 50–950 ramp

primary

#313B2A

secondary

#62556C

accent

#6EBA9B

background

#F6F6F5

surface

#EBECEA

border

#C6C7C6

text

#060705

muted

#7A7A79

Preview Lab

Preview with #313B2A

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

Preview Lab → · Contrast checker → · Palette generator →