#316EA8#316EA8

#316EA8 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.6% C 0.111 H 249.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#316EA8
RGB	rgb(49, 110, 168)
HSL	hsl(209, 55%, 43%)
HSV	hsv(209, 71%, 66%)
CMYK	cmyk(70.8%, 34.5%, 0%, 34.1%)
CIE-LAB	lab(45.12, 0.01, -36.81)
CIE-LCH	lch(45.12, 36.81, 270.02°)
OKLab	oklab(52.61% -0.0385 -0.1044)
OKLCH	oklch(52.61% 0.111 249.8)
XYZ	xyz(13.9078, 14.6305, 39.1292)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EA8 #A86B31

analogous

#31A8A7 #316EA8 #3132A8

triadic

#316EA8 #A8316E #6EA831

tetradic

#316EA8 #A731A8 #A86B31 #32A831

square

#316EA8 #A731A8 #A86B31 #32A831

split-complementary

#316EA8 #A83132 #A8A731

monochromatic

#153049 #234F79 #316EA8 #4C8DCB #7BABD8

Accessibility & contrast

On white

5.35

#316EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#316EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EA8

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EA8	#FFFFFF	#000000	##FFFFFF
##316EA8	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5471AA

Deuteranopia (green-blind)

#4366A7

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316ea8;
/* rgb */ color: rgb(49, 110, 168);
/* oklch */ color: oklch(52.6% 0.111 249.8);

Tailwind

colors: {
  custom: {
    50: '#7897c2',
    500: '#316ea8',
    950: '#000000',
  },
}

SCSS

$custom: #316ea8;
$custom-light: #7897c2;
$custom-dark: #000000;

JSON

{
  "hex": "#316ea8",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 168
  },
  "hsl": {
    "h": 209.244,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52609,
    "c": 0.11131,
    "h": 249.8
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#316EA8

secondary

#C19974

accent

#924ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316EA8

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

Preview Lab → · Contrast checker → · Palette generator →