#316BA6#316BA6

#316BA6 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.8% C 0.112 H 251.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#316BA6
RGB	rgb(49, 107, 166)
HSL	hsl(210, 54%, 42%)
HSV	hsv(210, 70%, 65%)
CMYK	cmyk(70.5%, 35.5%, 0%, 34.9%)
CIE-LAB	lab(44.12, 1.13, -37.22)
CIE-LCH	lch(44.12, 37.24, 271.74°)
OKLab	oklab(51.79% -0.036 -0.1057)
OKLCH	oklch(51.79% 0.112 251.2)
XYZ	xyz(13.4047, 13.9201, 38.0494)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316BA6 #A66C31

analogous

#31A6A6 #316BA6 #3131A6

triadic

#316BA6 #A6316B #6BA631

tetradic

#316BA6 #A631A6 #A66C31 #31A631

square

#316BA6 #A631A6 #A66C31 #31A631

split-complementary

#316BA6 #A63131 #A6A631

monochromatic

#152E47 #234D77 #316BA6 #4A8ACA #7AA8D8

Accessibility & contrast

On white

5.55

#316BA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#316BA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316BA6

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316BA6	#FFFFFF	#000000	##FFFFFF
##316BA6	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516EA8

Deuteranopia (green-blind)

#4063A5

Tritanopia (blue-blind)

#007980

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #316ba6;
/* rgb */ color: rgb(49, 107, 166);
/* oklch */ color: oklch(51.8% 0.112 251.2);

Tailwind

colors: {
  custom: {
    50: '#7795c1',
    500: '#316ba6',
    950: '#000000',
  },
}

SCSS

$custom: #316ba6;
$custom-light: #7795c1;
$custom-dark: #000000;

JSON

{
  "hex": "#316ba6",
  "rgb": {
    "r": 49,
    "g": 107,
    "b": 166
  },
  "hsl": {
    "h": 210.256,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.51786,
    "c": 0.11166,
    "h": 251.2
  },
  "luminance": 0.13922
}

Semantic roles & 50–950 ramp

primary

#316BA6

secondary

#C09A73

accent

#954ADE

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316BA6

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

Preview Lab → · Contrast checker → · Palette generator →