#317BA2#317BA2

#317BA2 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.4% C 0.094 H 235.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#317BA2
RGB	rgb(49, 123, 162)
HSL	hsl(201, 54%, 41%)
HSV	hsv(201, 70%, 64%)
CMYK	cmyk(69.8%, 24.1%, 0%, 36.5%)
CIE-LAB	lab(48.79, -9.87, -27.55)
CIE-LCH	lch(48.79, 29.26, 250.29°)
OKLab	oklab(55.41% -0.0538 -0.0774)
OKLCH	oklch(55.41% 0.094 235.2)
XYZ	xyz(14.8686, 17.4259, 36.7553)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317BA2 #A25831

analogous

#31A291 #317BA2 #3143A2

triadic

#317BA2 #A2317B #7BA231

tetradic

#317BA2 #9131A2 #A25831 #43A231

square

#317BA2 #9131A2 #A25831 #43A231

split-complementary

#317BA2 #A23143 #A29131

monochromatic

#153444 #235773 #317BA2 #489CC8 #77B5D6

Accessibility & contrast

On white

4.68

#317BA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#317BA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317BA2

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317BA2	#FFFFFF	#000000	##FFFFFF
##317BA2	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687AA4

Deuteranopia (green-blind)

#596FA1

Tritanopia (blue-blind)

#008588

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #317ba2;
/* rgb */ color: rgb(49, 123, 162);
/* oklch */ color: oklch(55.4% 0.094 235.2);

Tailwind

colors: {
  custom: {
    50: '#77a1bd',
    500: '#317ba2',
    950: '#000000',
  },
}

SCSS

$custom: #317ba2;
$custom-light: #77a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#317ba2",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 162
  },
  "hsl": {
    "h": 200.708,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55414,
    "c": 0.09428,
    "h": 235.2
  },
  "luminance": 0.17428
}

Semantic roles & 50–950 ramp

primary

#317BA2

secondary

#BE8B71

accent

#7D4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #317BA2

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

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