#313A2A#313A2A

#313A2A is a dark, muted yellow-green. Relative luminance 0.038; OKLCH L 33.5% C 0.030 H 131.8°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#313A2A
RGB	rgb(49, 58, 42)
HSL	hsl(94, 16%, 20%)
HSV	hsv(94, 28%, 23%)
CMYK	cmyk(15.5%, 0%, 27.6%, 77.3%)
CIE-LAB	lab(23.16, -7.37, 8.73)
CIE-LCH	lch(23.16, 11.43, 130.16°)
OKLab	oklab(33.49% -0.0198 0.0222)
OKLCH	oklch(33.49% 0.03 131.8)
XYZ	xyz(3.1975, 3.8462, 2.7640)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313A2A #332A3A

analogous

#393A2A #313A2A #2A3A2B

triadic

#313A2A #2A313A #3A2A31

tetradic

#313A2A #2A393A #332A3A #3A2B2A

square

#313A2A #2A393A #332A3A #3A2B2A

split-complementary

#313A2A #2B2A3A #3A2A39

monochromatic

#0F120D #131710 #313A2A #4F5D44 #6D815D

Accessibility & contrast

On white

11.87

#313A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#313A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313A2A

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313A2A	#FFFFFF	#000000	##FFFFFF
##313A2A	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3829

Deuteranopia (green-blind)

#3A372B

Tritanopia (blue-blind)

#313936

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #313a2a;
/* rgb */ color: rgb(49, 58, 42);
/* oklch */ color: oklch(33.5% 0.030 131.8);

Tailwind

colors: {
  custom: {
    50: '#697063',
    500: '#313a2a',
    950: '#000000',
  },
}

SCSS

$custom: #313a2a;
$custom-light: #697063;
$custom-dark: #000000;

JSON

{
  "hex": "#313a2a",
  "rgb": {
    "r": 49,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 93.75,
    "s": 16,
    "l": 19.608
  },
  "oklch": {
    "l": 0.33492,
    "c": 0.02979,
    "h": 131.8
  },
  "luminance": 0.03846
}

Semantic roles & 50–950 ramp

primary

#313A2A

secondary

#61556B

accent

#6FB999

background

#F6F6F5

surface

#EBECEA

border

#C6C7C6

text

#060705

muted

#7A7A79

Preview Lab

Preview with #313A2A

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

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