#313A35#313A35

#313A35 is a dark, near-neutral green. Relative luminance 0.039; OKLCH L 33.8% C 0.015 H 161.2°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#313A35
RGB	rgb(49, 58, 53)
HSL	hsl(147, 8%, 21%)
HSV	hsv(147, 16%, 23%)
CMYK	cmyk(15.5%, 0%, 8.6%, 77.3%)
CIE-LAB	lab(23.46, -4.98, 1.84)
CIE-LCH	lch(23.46, 5.31, 159.69°)
OKLab	oklab(33.83% -0.0141 0.0048)
OKLCH	oklch(33.83% 0.015 161.2)
XYZ	xyz(3.4221, 3.9361, 3.9469)
Luminance	0.0394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313A35 #3A3136

analogous

#313A31 #313A35 #313A39

triadic

#313A35 #35313A #3A3531

tetradic

#313A35 #31313A #3A3136 #3A3931

square

#313A35 #31313A #3A3136 #3A3931

split-complementary

#313A35 #39313A #3A3131

monochromatic

#0E110F #151917 #313A35 #4D5B53 #697C72

Accessibility & contrast

On white

11.75

#313A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#313A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313A35

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313A35	#FFFFFF	#000000	##FFFFFF
##313A35	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3935

Deuteranopia (green-blind)

#383735

Tritanopia (blue-blind)

#2F3A38

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313a35;
/* rgb */ color: rgb(49, 58, 53);
/* oklch */ color: oklch(33.8% 0.015 161.2);

Tailwind

colors: {
  custom: {
    50: '#69706c',
    500: '#313a35',
    950: '#000000',
  },
}

SCSS

$custom: #313a35;
$custom-light: #69706c;
$custom-dark: #000000;

JSON

{
  "hex": "#313a35",
  "rgb": {
    "r": 49,
    "g": 58,
    "b": 53
  },
  "hsl": {
    "h": 146.667,
    "s": 8.411,
    "l": 20.98
  },
  "oklch": {
    "l": 0.33833,
    "c": 0.01487,
    "h": 161.2
  },
  "luminance": 0.03936
}

Semantic roles & 50–950 ramp

primary

#313A35

secondary

#695E64

accent

#7697B1

background

#F6F6F6

surface

#EBECEB

border

#C6C7C6

text

#060706

muted

#7A7A7A

Preview Lab

Preview with #313A35

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

Preview Lab → · Contrast checker → · Palette generator →