#313F41#313F41

#313F41 is a dark, near-neutral teal. Relative luminance 0.046; OKLCH L 35.6% C 0.019 H 207.0°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#313F41
RGB	rgb(49, 63, 65)
HSL	hsl(188, 14%, 22%)
HSV	hsv(188, 25%, 25%)
CMYK	cmyk(24.6%, 3.1%, 0%, 74.5%)
CIE-LAB	lab(25.53, -5.13, -3.10)
CIE-LCH	lch(25.53, 5.99, 211.18°)
OKLab	oklab(35.61% -0.0165 -0.0084)
OKLCH	oklch(35.61% 0.019 207)
XYZ	xyz(3.9980, 4.5895, 5.6752)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313F41 #413331

analogous

#31413B #313F41 #313741

triadic

#313F41 #41313F #3F4131

tetradic

#313F41 #3B3141 #413331 #374131

square

#313F41 #3B3141 #413331 #374131

split-complementary

#313F41 #413137 #413B31

monochromatic

#0D1111 #171D1E #313F41 #4B6164 #668387

Accessibility & contrast

On white

10.95

#313F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#313F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313F41

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313F41	#FFFFFF	#000000	##FFFFFF
##313F41	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E41

Deuteranopia (green-blind)

#3A3C41

Tritanopia (blue-blind)

#2C4040

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #313f41;
/* rgb */ color: rgb(49, 63, 65);
/* oklch */ color: oklch(35.6% 0.019 207.0);

Tailwind

colors: {
  custom: {
    50: '#697475',
    500: '#313f41',
    950: '#000000',
  },
}

SCSS

$custom: #313f41;
$custom-light: #697475;
$custom-dark: #000000;

JSON

{
  "hex": "#313f41",
  "rgb": {
    "r": 49,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 187.5,
    "s": 14.035,
    "l": 22.353
  },
  "oklch": {
    "l": 0.35608,
    "c": 0.01854,
    "h": 207
  },
  "luminance": 0.0459
}

Semantic roles & 50–950 ramp

primary

#313F41

secondary

#715F5D

accent

#7A71B7

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #313F41

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

Preview Lab → · Contrast checker → · Palette generator →