#317D89#317D89

#317D89 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.8% C 0.076 H 209.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#317D89
RGB	rgb(49, 125, 137)
HSL	hsl(188, 47%, 36%)
HSV	hsv(188, 64%, 54%)
CMYK	cmyk(64.2%, 8.8%, 0%, 46.3%)
CIE-LAB	lab(48.42, -19.30, -13.45)
CIE-LCH	lch(48.42, 23.52, 214.89°)
OKLab	oklab(54.78% -0.0659 -0.0373)
OKLCH	oklch(54.78% 0.076 209.5)
XYZ	xyz(13.1137, 17.1250, 26.2764)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317D89 #893D31

analogous

#318969 #317D89 #315189

triadic

#317D89 #89317D #7D8931

tetradic

#317D89 #693189 #893D31 #518931

square

#317D89 #693189 #893D31 #518931

split-complementary

#317D89 #893151 #896931

monochromatic

#112B2F #21545C #317D89 #41A6B6 #6BBDCA

Accessibility & contrast

On white

4.75

#317D89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#317D89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317D89

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317D89	#FFFFFF	#000000	##FFFFFF
##317D89	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72798A

Deuteranopia (green-blind)

#656F89

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #317d89;
/* rgb */ color: rgb(49, 125, 137);
/* oklch */ color: oklch(54.8% 0.076 209.5);

Tailwind

colors: {
  custom: {
    50: '#74a3ab',
    500: '#317d89',
    950: '#000000',
  },
}

SCSS

$custom: #317d89;
$custom-light: #74a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#317d89",
  "rgb": {
    "r": 49,
    "g": 125,
    "b": 137
  },
  "hsl": {
    "h": 188.182,
    "s": 47.312,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54783,
    "c": 0.07575,
    "h": 209.5
  },
  "luminance": 0.17126
}

Semantic roles & 50–950 ramp

primary

#317D89

secondary

#B16F64

accent

#6351D7

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #317D89

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

Preview Lab → · Contrast checker → · Palette generator →