#313D2B#313D2B

#313D2B is a dark, muted green. Relative luminance 0.042; OKLCH L 34.3% C 0.034 H 135.4°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#313D2B
RGB	rgb(49, 61, 43)
HSL	hsl(100, 17%, 20%)
HSV	hsv(100, 30%, 24%)
CMYK	cmyk(19.7%, 0%, 29.5%, 76.1%)
CIE-LAB	lab(24.21, -9.03, 9.52)
CIE-LCH	lch(24.21, 13.12, 133.49°)
OKLab	oklab(34.34% -0.0245 0.0242)
OKLCH	oklch(34.34% 0.034 135.4)
XYZ	xyz(3.3713, 4.1648, 2.9113)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D2B #372B3D

analogous

#3A3D2B #313D2B #2B3D2E

triadic

#313D2B #2B313D #3D2B31

tetradic

#313D2B #2B3A3D #372B3D #3D2E2B

square

#313D2B #2B3A3D #372B3D #3D2E2B

split-complementary

#313D2B #2E2B3D #3D2B3A

monochromatic

#0E120D #141912 #313D2B #4E6144 #6B855E

Accessibility & contrast

On white

11.46

#313D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#313D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D2B

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D2B	#FFFFFF	#000000	##FFFFFF
##313D2B	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2A

Deuteranopia (green-blind)

#3D392C

Tritanopia (blue-blind)

#313C38

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #313d2b;
/* rgb */ color: rgb(49, 61, 43);
/* oklch */ color: oklch(34.3% 0.034 135.4);

Tailwind

colors: {
  custom: {
    50: '#697264',
    500: '#313d2b',
    950: '#000000',
  },
}

SCSS

$custom: #313d2b;
$custom-light: #697264;
$custom-dark: #000000;

JSON

{
  "hex": "#313d2b",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 100,
    "s": 17.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.34341,
    "c": 0.03439,
    "h": 135.4
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#313D2B

secondary

#66566E

accent

#6EBAA1

background

#F6F6F5

surface

#EBECEA

border

#C6C7C6

text

#060805

muted

#7A7B79

Preview Lab

Preview with #313D2B

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

Preview Lab → · Contrast checker → · Palette generator →