#317E8A#317E8A

#317E8A is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.1% C 0.076 H 209.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#317E8A
RGB	rgb(49, 126, 138)
HSL	hsl(188, 48%, 37%)
HSV	hsv(188, 64%, 54%)
CMYK	cmyk(64.5%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(48.77, -19.52, -13.51)
CIE-LCH	lch(48.77, 23.73, 214.69°)
OKLab	oklab(55.08% -0.0666 -0.0375)
OKLCH	oklch(55.08% 0.076 209.4)
XYZ	xyz(13.3130, 17.4082, 26.6983)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317E8A #8A3D31

analogous

#318A6A #317E8A #31528A

triadic

#317E8A #8A317E #7E8A31

tetradic

#317E8A #6A318A #8A3D31 #528A31

square

#317E8A #6A318A #8A3D31 #528A31

split-complementary

#317E8A #8A3152 #8A6A31

monochromatic

#112C30 #21555D #317E8A #41A7B7 #6BBECA

Accessibility & contrast

On white

4.69

#317E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#317E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317E8A

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317E8A	#FFFFFF	#000000	##FFFFFF
##317E8A	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73798B

Deuteranopia (green-blind)

#66708A

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #317e8a;
/* rgb */ color: rgb(49, 126, 138);
/* oklch */ color: oklch(55.1% 0.076 209.4);

Tailwind

colors: {
  custom: {
    50: '#74a3ac',
    500: '#317e8a',
    950: '#000000',
  },
}

SCSS

$custom: #317e8a;
$custom-light: #74a3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#317e8a",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 188.09,
    "s": 47.594,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5508,
    "c": 0.07642,
    "h": 209.4
  },
  "luminance": 0.1741
}

Semantic roles & 50–950 ramp

primary

#317E8A

secondary

#B26F65

accent

#6351D7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #317E8A

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

Preview Lab → · Contrast checker → · Palette generator →