#317F8D#317F8D

#317F8D is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.5% C 0.078 H 211.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#317F8D
RGB	rgb(49, 127, 141)
HSL	hsl(189, 48%, 37%)
HSV	hsv(189, 65%, 55%)
CMYK	cmyk(65.2%, 9.9%, 0%, 44.7%)
CIE-LAB	lab(49.20, -19.10, -14.63)
CIE-LCH	lch(49.20, 24.06, 217.44°)
OKLab	oklab(55.46% -0.0664 -0.0406)
OKLCH	oklch(55.46% 0.078 211.4)
XYZ	xyz(13.6617, 17.7533, 27.9009)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317F8D #8D3F31

analogous

#318D6D #317F8D #31518D

triadic

#317F8D #8D317F #7F8D31

tetradic

#317F8D #6D318D #8D3F31 #518D31

square

#317F8D #6D318D #8D3F31 #518D31

split-complementary

#317F8D #8D3151 #8D6D31

monochromatic

#112D32 #215660 #317F8D #41A8BA #6CBDCC

Accessibility & contrast

On white

4.61

#317F8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#317F8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #317F8D

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317F8D	#FFFFFF	#000000	##FFFFFF
##317F8D	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747B8E

Deuteranopia (green-blind)

#66718D

Tritanopia (blue-blind)

#008583

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #317f8d;
/* rgb */ color: rgb(49, 127, 141);
/* oklch */ color: oklch(55.5% 0.078 211.4);

Tailwind

colors: {
  custom: {
    50: '#74a4ae',
    500: '#317f8d',
    950: '#000000',
  },
}

SCSS

$custom: #317f8d;
$custom-light: #74a4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#317f8d",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 141
  },
  "hsl": {
    "h": 189.13,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55458,
    "c": 0.07785,
    "h": 211.4
  },
  "luminance": 0.17755
}

Semantic roles & 50–950 ramp

primary

#317F8D

secondary

#B47266

accent

#6550D8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #317F8D

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

Preview Lab → · Contrast checker → · Palette generator →