#316EA6#316EA6

#316EA6 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.5% C 0.109 H 249.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#316EA6
RGB	rgb(49, 110, 166)
HSL	hsl(209, 54%, 42%)
HSV	hsv(209, 70%, 65%)
CMYK	cmyk(70.5%, 33.7%, 0%, 34.9%)
CIE-LAB	lab(45.02, -0.72, -35.80)
CIE-LCH	lch(45.02, 35.80, 268.85°)
OKLab	oklab(52.5% -0.039 -0.1015)
OKLCH	oklch(52.5% 0.109 249)
XYZ	xyz(13.7229, 14.5565, 38.1555)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EA6 #A66931

analogous

#31A6A4 #316EA6 #3133A6

triadic

#316EA6 #A6316E #6EA631

tetradic

#316EA6 #A431A6 #A66931 #33A631

square

#316EA6 #A431A6 #A66931 #33A631

split-complementary

#316EA6 #A63133 #A6A431

monochromatic

#152F47 #234F77 #316EA6 #4A8DCA #7AABD8

Accessibility & contrast

On white

5.37

#316EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#316EA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EA6

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EA6	#FFFFFF	#000000	##FFFFFF
##316EA6	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5571A8

Deuteranopia (green-blind)

#4466A5

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316ea6;
/* rgb */ color: rgb(49, 110, 166);
/* oklch */ color: oklch(52.5% 0.109 249.0);

Tailwind

colors: {
  custom: {
    50: '#7797c0',
    500: '#316ea6',
    950: '#000000',
  },
}

SCSS

$custom: #316ea6;
$custom-light: #7797c0;
$custom-dark: #000000;

JSON

{
  "hex": "#316ea6",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 166
  },
  "hsl": {
    "h": 208.718,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52495,
    "c": 0.10875,
    "h": 249
  },
  "luminance": 0.14558
}

Semantic roles & 50–950 ramp

primary

#316EA6

secondary

#C09873

accent

#914ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316EA6

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

Preview Lab → · Contrast checker → · Palette generator →