#317EAB#317EAB

#317EAB is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.102 H 238.2°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#317EAB
RGB	rgb(49, 126, 171)
HSL	hsl(202, 55%, 43%)
HSV	hsv(202, 71%, 67%)
CMYK	cmyk(71.3%, 26.3%, 0%, 32.9%)
CIE-LAB	lab(50.11, -8.46, -30.72)
CIE-LCH	lch(50.11, 31.87, 254.61°)
OKLab	oklab(56.6% -0.0537 -0.0866)
OKLCH	oklch(56.6% 0.102 238.2)
XYZ	xyz(16.0753, 18.5132, 41.2464)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317EAB #AB5E31

analogous

#31AB9B #317EAB #3141AB

triadic

#317EAB #AB317E #7EAB31

tetradic

#317EAB #9B31AB #AB5E31 #41AB31

square

#317EAB #9B31AB #AB5E31 #41AB31

split-complementary

#317EAB #AB3141 #AB9B31

monochromatic

#16384C #235B7B #317EAB #4D9DCC #7DB7DA

Accessibility & contrast

On white

4.47

#317EAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#317EAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317EAB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317EAB	#FFFFFF	#000000	##000000
##317EAB	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697EAD

Deuteranopia (green-blind)

#5872AA

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317eab;
/* rgb */ color: rgb(49, 126, 171);
/* oklch */ color: oklch(56.6% 0.102 238.2);

Tailwind

colors: {
  custom: {
    50: '#79a3c4',
    500: '#317eab',
    950: '#000000',
  },
}

SCSS

$custom: #317eab;
$custom-light: #79a3c4;
$custom-dark: #000000;

JSON

{
  "hex": "#317eab",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 171
  },
  "hsl": {
    "h": 202.131,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56596,
    "c": 0.10191,
    "h": 238.2
  },
  "luminance": 0.18515
}

Semantic roles & 50–950 ramp

primary

#317EAB

secondary

#C29275

accent

#8049DF

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #317EAB

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

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