#317DAC#317DAC

#317DAC is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.4% C 0.104 H 239.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#317DAC
RGB	rgb(49, 125, 172)
HSL	hsl(203, 56%, 43%)
HSV	hsv(203, 72%, 67%)
CMYK	cmyk(71.5%, 27.3%, 0%, 32.5%)
CIE-LAB	lab(49.85, -7.53, -31.71)
CIE-LCH	lch(49.85, 32.59, 256.65°)
OKLab	oklab(56.41% -0.0524 -0.0894)
OKLCH	oklch(56.41% 0.104 239.6)
XYZ	xyz(16.0437, 18.2970, 41.7078)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317DAC #AC6031

analogous

#31AC9D #317DAC #313FAC

triadic

#317DAC #AC317D #7DAC31

tetradic

#317DAC #9D31AC #AC6031 #3FAC31

square

#317DAC #9D31AC #AC6031 #3FAC31

split-complementary

#317DAC #AC313F #AC9D31

monochromatic

#16384D #235A7C #317DAC #4E9CCC #7DB7DA

Accessibility & contrast

On white

4.51

#317DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#317DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317DAC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317DAC	#FFFFFF	#000000	##000000
##317DAC	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAE

Deuteranopia (green-blind)

#5671AB

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317dac;
/* rgb */ color: rgb(49, 125, 172);
/* oklch */ color: oklch(56.4% 0.104 239.6);

Tailwind

colors: {
  custom: {
    50: '#79a2c5',
    500: '#317dac',
    950: '#000000',
  },
}

SCSS

$custom: #317dac;
$custom-light: #79a2c5;
$custom-dark: #000000;

JSON

{
  "hex": "#317dac",
  "rgb": {
    "r": 49,
    "g": 125,
    "b": 172
  },
  "hsl": {
    "h": 202.927,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56406,
    "c": 0.10365,
    "h": 239.6
  },
  "luminance": 0.18299
}

Semantic roles & 50–950 ramp

primary

#317DAC

secondary

#C39376

accent

#8249DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #317DAC

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

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