#317B57#317B57

#317B57 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.6% C 0.094 H 159.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#317B57
RGB	rgb(49, 123, 87)
HSL	hsl(151, 43%, 34%)
HSV	hsv(151, 60%, 48%)
CMYK	cmyk(60.2%, 0%, 29.3%, 51.8%)
CIE-LAB	lab(46.32, -32.03, 12.97)
CIE-LCH	lch(46.32, 34.56, 157.96°)
OKLab	oklab(52.6% -0.0877 0.033)
OKLCH	oklch(52.6% 0.094 159.4)
XYZ	xyz(10.0690, 15.5060, 11.4773)
Luminance	0.1551 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B57 #7B3155

analogous

#317B32 #317B57 #317A7B

triadic

#317B57 #57317B #7B5731

tetradic

#317B57 #32317B #7B3155 #7A7B31

square

#317B57 #32317B #7B3155 #7A7B31

split-complementary

#317B57 #7B317A #7B3231

monochromatic

#0E2319 #204F38 #317B57 #42A776 #65C294

Accessibility & contrast

On white

5.12

#317B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#317B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B57

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B57	#FFFFFF	#000000	##FFFFFF
##317B57	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7255

Deuteranopia (green-blind)

#6F6B59

Tritanopia (blue-blind)

#137A71

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #317b57;
/* rgb */ color: rgb(49, 123, 87);
/* oklch */ color: oklch(52.6% 0.094 159.4);

Tailwind

colors: {
  custom: {
    50: '#70a286',
    500: '#317b57',
    950: '#000000',
  },
}

SCSS

$custom: #317b57;
$custom-light: #70a286;
$custom-dark: #000000;

JSON

{
  "hex": "#317b57",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 87
  },
  "hsl": {
    "h": 150.811,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52603,
    "c": 0.0937,
    "h": 159.4
  },
  "luminance": 0.15507
}

Semantic roles & 50–950 ramp

primary

#317B57

secondary

#A95F83

accent

#5592D3

background

#F7FAF8

surface

#EDF3EF

border

#C8CDCA

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #317B57

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

Preview Lab → · Contrast checker → · Palette generator →