#317D87#317D87

#317D87 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.7% C 0.075 H 207.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#317D87
RGB	rgb(49, 125, 135)
HSL	hsl(187, 47%, 36%)
HSV	hsv(187, 64%, 53%)
CMYK	cmyk(63.7%, 7.4%, 0%, 47.1%)
CIE-LAB	lab(48.35, -19.92, -12.38)
CIE-LCH	lch(48.35, 23.46, 211.86°)
OKLab	oklab(54.7% -0.0668 -0.0343)
OKLCH	oklch(54.7% 0.075 207.2)
XYZ	xyz(12.9716, 17.0681, 25.5278)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317D87 #873B31

analogous

#318766 #317D87 #315287

triadic

#317D87 #87317D #7D8731

tetradic

#317D87 #663187 #873B31 #528731

square

#317D87 #663187 #873B31 #528731

split-complementary

#317D87 #873152 #876631

monochromatic

#102A2D #21535A #317D87 #41A7B4 #6ABEC9

Accessibility & contrast

On white

4.76

#317D87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#317D87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317D87

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317D87	#FFFFFF	#000000	##FFFFFF
##317D87	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737888

Deuteranopia (green-blind)

#666F87

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #317d87;
/* rgb */ color: rgb(49, 125, 135);
/* oklch */ color: oklch(54.7% 0.075 207.2);

Tailwind

colors: {
  custom: {
    50: '#74a3aa',
    500: '#317d87',
    950: '#000000',
  },
}

SCSS

$custom: #317d87;
$custom-light: #74a3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#317d87",
  "rgb": {
    "r": 49,
    "g": 125,
    "b": 135
  },
  "hsl": {
    "h": 186.977,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54702,
    "c": 0.0751,
    "h": 207.2
  },
  "luminance": 0.17069
}

Semantic roles & 50–950 ramp

primary

#317D87

secondary

#B06C64

accent

#6151D6

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #317D87

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

Preview Lab → · Contrast checker → · Palette generator →