#316FA6#316FA6

#316FA6 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.7% C 0.108 H 248.2°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#316FA6
RGB	rgb(49, 111, 166)
HSL	hsl(208, 54%, 42%)
HSV	hsv(208, 70%, 65%)
CMYK	cmyk(70.5%, 33.1%, 0%, 34.9%)
CIE-LAB	lab(45.32, -1.33, -35.32)
CIE-LCH	lch(45.32, 35.34, 267.85°)
OKLab	oklab(52.73% -0.0401 -0.1001)
OKLCH	oklch(52.73% 0.108 248.2)
XYZ	xyz(13.8314, 14.7735, 38.1916)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316FA6 #A66831

analogous

#31A6A3 #316FA6 #3135A6

triadic

#316FA6 #A6316F #6FA631

tetradic

#316FA6 #A331A6 #A66831 #35A631

square

#316FA6 #A331A6 #A66831 #35A631

split-complementary

#316FA6 #A63135 #A6A331

monochromatic

#153047 #234F77 #316FA6 #4A8ECA #7AACD8

Accessibility & contrast

On white

5.31

#316FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#316FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316FA6

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316FA6	#FFFFFF	#000000	##FFFFFF
##316FA6	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5671A8

Deuteranopia (green-blind)

#4666A5

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316fa6;
/* rgb */ color: rgb(49, 111, 166);
/* oklch */ color: oklch(52.7% 0.108 248.2);

Tailwind

colors: {
  custom: {
    50: '#7798c0',
    500: '#316fa6',
    950: '#000000',
  },
}

SCSS

$custom: #316fa6;
$custom-light: #7798c0;
$custom-dark: #000000;

JSON

{
  "hex": "#316fa6",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 166
  },
  "hsl": {
    "h": 208.205,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52732,
    "c": 0.10781,
    "h": 248.2
  },
  "luminance": 0.14775
}

Semantic roles & 50–950 ramp

primary

#316FA6

secondary

#C09773

accent

#8F4ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316FA6

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

Preview Lab → · Contrast checker → · Palette generator →