#317B71#317B71

#317B71 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.4% C 0.075 H 183.2°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#317B71
RGB	rgb(49, 123, 113)
HSL	hsl(172, 43%, 34%)
HSV	hsv(172, 60%, 48%)
CMYK	cmyk(60.2%, 0%, 8.1%, 51.8%)
CIE-LAB	lab(46.99, -25.43, -1.40)
CIE-LCH	lch(46.99, 25.47, 183.14°)
OKLab	oklab(53.37% -0.0747 -0.0042)
OKLCH	oklch(53.37% 0.075 183.2)
XYZ	xyz(11.3289, 16.0100, 18.1128)
Luminance	0.1601 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B71 #7B313B

analogous

#317B4C #317B71 #31607B

triadic

#317B71 #71317B #7B7131

tetradic

#317B71 #4C317B #7B313B #607B31

square

#317B71 #4C317B #7B313B #607B31

split-complementary

#317B71 #7B3160 #7B4C31

monochromatic

#0E2321 #204F49 #317B71 #42A799 #65C2B5

Accessibility & contrast

On white

5.00

#317B71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#317B71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B71

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B71	#FFFFFF	#000000	##FFFFFF
##317B71	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757471

Deuteranopia (green-blind)

#6A6C72

Tritanopia (blue-blind)

#007D78

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #317b71;
/* rgb */ color: rgb(49, 123, 113);
/* oklch */ color: oklch(53.4% 0.075 183.2);

Tailwind

colors: {
  custom: {
    50: '#71a199',
    500: '#317b71',
    950: '#000000',
  },
}

SCSS

$custom: #317b71;
$custom-light: #71a199;
$custom-dark: #000000;

JSON

{
  "hex": "#317b71",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 113
  },
  "hsl": {
    "h": 171.892,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.53367,
    "c": 0.07484,
    "h": 183.2
  },
  "luminance": 0.16011
}

Semantic roles & 50–950 ramp

primary

#317B71

secondary

#A95F69

accent

#5566D3

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #317B71

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

Preview Lab → · Contrast checker → · Palette generator →