#315751#315751

#315751 is a dark, muted teal. Relative luminance 0.081; OKLCH L 42.6% C 0.045 H 182.9°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#315751
RGB	rgb(49, 87, 81)
HSL	hsl(171, 28%, 27%)
HSV	hsv(171, 44%, 34%)
CMYK	cmyk(43.7%, 0%, 6.9%, 65.9%)
CIE-LAB	lab(34.11, -15.17, -0.77)
CIE-LCH	lch(34.11, 15.19, 182.89°)
OKLab	oklab(42.64% -0.0447 -0.0023)
OKLCH	oklch(42.64% 0.045 182.9)
XYZ	xyz(6.1595, 8.0630, 9.0147)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315751 #573137

analogous

#31573E #315751 #314A57

triadic

#315751 #513157 #575131

tetradic

#315751 #3E3157 #573137 #4A5731

square

#315751 #3E3157 #573137 #4A5731

split-complementary

#315751 #57314A #573E31

monochromatic

#0B1412 #1B302D #315751 #477E75 #5EA499

Accessibility & contrast

On white

8.04

#315751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#315751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315751

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315751	#FFFFFF	#000000	##FFFFFF
##315751	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545351

Deuteranopia (green-blind)

#4D4E52

Tritanopia (blue-blind)

#235855

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #315751;
/* rgb */ color: rgb(49, 87, 81);
/* oklch */ color: oklch(42.6% 0.045 182.9);

Tailwind

colors: {
  custom: {
    50: '#6b8681',
    500: '#315751',
    950: '#000000',
  },
}

SCSS

$custom: #315751;
$custom-light: #6b8681;
$custom-dark: #000000;

JSON

{
  "hex": "#315751",
  "rgb": {
    "r": 49,
    "g": 87,
    "b": 81
  },
  "hsl": {
    "h": 170.526,
    "s": 27.941,
    "l": 26.667
  },
  "oklch": {
    "l": 0.42641,
    "c": 0.0448,
    "h": 182.9
  },
  "luminance": 0.08063
}

Semantic roles & 50–950 ramp

primary

#315751

secondary

#885C63

accent

#6473C4

background

#F6F8F7

surface

#EBEFEE

border

#C6CAC9

text

#070B0A

muted

#7A7C7C

Preview Lab

Preview with #315751

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

Preview Lab → · Contrast checker → · Palette generator →