#313E33#313E33

#313E33 is a dark, muted green. Relative luminance 0.043; OKLCH L 34.8% C 0.025 H 149.4°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#313E33
RGB	rgb(49, 62, 51)
HSL	hsl(129, 12%, 22%)
HSV	hsv(129, 21%, 24%)
CMYK	cmyk(21%, 0%, 17.7%, 75.7%)
CIE-LAB	lab(24.76, -7.97, 5.03)
CIE-LCH	lch(24.76, 9.42, 147.74°)
OKLab	oklab(34.85% -0.0219 0.013)
OKLCH	oklch(34.85% 0.026 149.4)
XYZ	xyz(3.5866, 4.3371, 3.7795)
Luminance	0.0434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313E33 #3E313C

analogous

#363E31 #313E33 #313E3A

triadic

#313E33 #33313E #3E3331

tetradic

#313E33 #31363E #3E313C #3E3A31

square

#313E33 #31363E #3E313C #3E3A31

split-complementary

#313E33 #3A313E #3E3136

monochromatic

#0E110E #161C17 #313E33 #4C604F #67826B

Accessibility & contrast

On white

11.25

#313E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#313E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313E33

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313E33	#FFFFFF	#000000	##FFFFFF
##313E33	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C32

Deuteranopia (green-blind)

#3C3A34

Tritanopia (blue-blind)

#2F3D3B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #313e33;
/* rgb */ color: rgb(49, 62, 51);
/* oklch */ color: oklch(34.8% 0.025 149.4);

Tailwind

colors: {
  custom: {
    50: '#69736a',
    500: '#313e33',
    950: '#000000',
  },
}

SCSS

$custom: #313e33;
$custom-light: #69736a;
$custom-dark: #000000;

JSON

{
  "hex": "#313e33",
  "rgb": {
    "r": 49,
    "g": 62,
    "b": 51
  },
  "hsl": {
    "h": 129.231,
    "s": 11.712,
    "l": 21.765
  },
  "oklch": {
    "l": 0.34846,
    "c": 0.0255,
    "h": 149.4
  },
  "luminance": 0.04337
}

Semantic roles & 50–950 ramp

primary

#313E33

secondary

#6E5D6B

accent

#73ABB5

background

#F6F6F6

surface

#EBECEB

border

#C6C7C6

text

#060806

muted

#7A7B7A

Preview Lab

Preview with #313E33

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

Preview Lab → · Contrast checker → · Palette generator →