#317EAD#317EAD

#317EAD is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.7% C 0.104 H 239.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#317EAD
RGB	rgb(49, 126, 173)
HSL	hsl(203, 56%, 44%)
HSV	hsv(203, 72%, 68%)
CMYK	cmyk(71.7%, 27.2%, 0%, 32.2%)
CIE-LAB	lab(50.20, -7.76, -31.74)
CIE-LCH	lch(50.20, 32.67, 256.27°)
OKLab	oklab(56.7% -0.0531 -0.0895)
OKLCH	oklch(56.7% 0.104 239.3)
XYZ	xyz(16.2674, 18.5900, 42.2580)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317EAD #AD6031

analogous

#31AD9E #317EAD #3140AD

triadic

#317EAD #AD317E #7EAD31

tetradic

#317EAD #9E31AD #AD6031 #40AD31

square

#317EAD #9E31AD #AD6031 #40AD31

split-complementary

#317EAD #AD3140 #AD9E31

monochromatic

#16394E #235B7D #317EAD #4E9DCD #7EB7DA

Accessibility & contrast

On white

4.45

#317EAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#317EAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317EAD

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317EAD	#FFFFFF	#000000	##000000
##317EAD	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687EAF

Deuteranopia (green-blind)

#5772AC

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317ead;
/* rgb */ color: rgb(49, 126, 173);
/* oklch */ color: oklch(56.7% 0.104 239.3);

Tailwind

colors: {
  custom: {
    50: '#79a3c5',
    500: '#317ead',
    950: '#000000',
  },
}

SCSS

$custom: #317ead;
$custom-light: #79a3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#317ead",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 173
  },
  "hsl": {
    "h": 202.742,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56699,
    "c": 0.10408,
    "h": 239.3
  },
  "luminance": 0.18592
}

Semantic roles & 50–950 ramp

primary

#317EAD

secondary

#C39477

accent

#8249DF

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #317EAD

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

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