#317DA2#317DA2

#317DA2 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.9% C 0.093 H 233.2°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#317DA2
RGB	rgb(49, 125, 162)
HSL	hsl(200, 54%, 41%)
HSV	hsv(200, 70%, 64%)
CMYK	cmyk(69.8%, 22.8%, 0%, 36.5%)
CIE-LAB	lab(49.41, -11.01, -26.59)
CIE-LCH	lch(49.41, 28.78, 247.50°)
OKLab	oklab(55.9% -0.0559 -0.0747)
OKLCH	oklch(55.9% 0.093 233.2)
XYZ	xyz(15.1193, 17.9272, 36.8389)
Luminance	0.1793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317DA2 #A25631

analogous

#31A28F #317DA2 #3145A2

triadic

#317DA2 #A2317D #7DA231

tetradic

#317DA2 #8F31A2 #A25631 #45A231

square

#317DA2 #8F31A2 #A25631 #45A231

split-complementary

#317DA2 #A23145 #A28F31

monochromatic

#153444 #235973 #317DA2 #489EC8 #77B7D6

Accessibility & contrast

On white

4.58

#317DA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#317DA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317DA2

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317DA2	#FFFFFF	#000000	##000000
##317DA2	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7CA4

Deuteranopia (green-blind)

#5B71A1

Tritanopia (blue-blind)

#008789

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #317da2;
/* rgb */ color: rgb(49, 125, 162);
/* oklch */ color: oklch(55.9% 0.093 233.2);

Tailwind

colors: {
  custom: {
    50: '#77a2bd',
    500: '#317da2',
    950: '#000000',
  },
}

SCSS

$custom: #317da2;
$custom-light: #77a2bd;
$custom-dark: #000000;

JSON

{
  "hex": "#317da2",
  "rgb": {
    "r": 49,
    "g": 125,
    "b": 162
  },
  "hsl": {
    "h": 199.646,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55904,
    "c": 0.09326,
    "h": 233.2
  },
  "luminance": 0.17929
}

Semantic roles & 50–950 ramp

primary

#317DA2

secondary

#BE8A71

accent

#7B4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #317DA2

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

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