#313F2B#313F2B

#313F2B is a dark, muted green. Relative luminance 0.044; OKLCH L 34.9% C 0.038 H 136.5°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#313F2B
RGB	rgb(49, 63, 43)
HSL	hsl(102, 19%, 21%)
HSV	hsv(102, 32%, 25%)
CMYK	cmyk(22.2%, 0%, 31.7%, 75.3%)
CIE-LAB	lab(24.90, -10.25, 10.46)
CIE-LCH	lch(24.90, 14.64, 134.42°)
OKLab	oklab(34.89% -0.0278 0.0264)
OKLCH	oklch(34.89% 0.038 136.5)
XYZ	xyz(3.4801, 4.3823, 2.9476)
Luminance	0.0438 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313F2B #392B3F

analogous

#3B3F2B #313F2B #2B3F2F

triadic

#313F2B #2B313F #3F2B31

tetradic

#313F2B #2B3B3F #392B3F #3F2F2B

square

#313F2B #2B3B3F #392B3F #3F2F2B

split-complementary

#313F2B #2F2B3F #3F2B3B

monochromatic

#0E120C #151B12 #313F2B #4D6344 #6A885D

Accessibility & contrast

On white

11.19

#313F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#313F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313F2B

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313F2B	#FFFFFF	#000000	##FFFFFF
##313F2B	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403C2A

Deuteranopia (green-blind)

#3E3B2C

Tritanopia (blue-blind)

#313E3A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #313f2b;
/* rgb */ color: rgb(49, 63, 43);
/* oklch */ color: oklch(34.9% 0.038 136.5);

Tailwind

colors: {
  custom: {
    50: '#697464',
    500: '#313f2b',
    950: '#000000',
  },
}

SCSS

$custom: #313f2b;
$custom-light: #697464;
$custom-dark: #000000;

JSON

{
  "hex": "#313f2b",
  "rgb": {
    "r": 49,
    "g": 63,
    "b": 43
  },
  "hsl": {
    "h": 102,
    "s": 18.868,
    "l": 20.784
  },
  "oklch": {
    "l": 0.34892,
    "c": 0.03839,
    "h": 136.5
  },
  "luminance": 0.04382
}

Semantic roles & 50–950 ramp

primary

#313F2B

secondary

#685670

accent

#6CBCA4

background

#F6F7F6

surface

#EBEDEB

border

#C6C8C6

text

#060805

muted

#7A7B7A

Preview Lab

Preview with #313F2B

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

Preview Lab → · Contrast checker → · Palette generator →