#316FB6#316FB6

#316FB6 is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.7% C 0.129 H 253.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#316FB6
RGB	rgb(49, 111, 182)
HSL	hsl(212, 58%, 45%)
HSV	hsv(212, 73%, 71%)
CMYK	cmyk(73.1%, 39%, 0%, 28.6%)
CIE-LAB	lab(46.17, 4.54, -43.32)
CIE-LCH	lch(46.17, 43.55, 275.98°)
OKLab	oklab(53.68% -0.0358 -0.1235)
OKLCH	oklch(53.68% 0.129 253.9)
XYZ	xyz(15.3914, 15.3975, 46.4078)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316FB6 #B67831

analogous

#31B1B6 #316FB6 #3531B6

triadic

#316FB6 #B6316F #6FB631

tetradic

#316FB6 #B631B1 #B67831 #31B635

square

#316FB6 #B631B1 #B67831 #31B635

split-complementary

#316FB6 #B63531 #B1B631

monochromatic

#173456 #245286 #316FB6 #538ED1 #84AEDE

Accessibility & contrast

On white

5.15

#316FB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#316FB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316FB6

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316FB6	#FFFFFF	#000000	##FFFFFF
##316FB6	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E74B9

Deuteranopia (green-blind)

#3968B5

Tritanopia (blue-blind)

#00808A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #316fb6;
/* rgb */ color: rgb(49, 111, 182);
/* oklch */ color: oklch(53.7% 0.129 253.9);

Tailwind

colors: {
  custom: {
    50: '#7a97cc',
    500: '#316fb6',
    950: '#000000',
  },
}

SCSS

$custom: #316fb6;
$custom-light: #7a97cc;
$custom-dark: #000000;

JSON

{
  "hex": "#316fb6",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 182
  },
  "hsl": {
    "h": 212.03,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53677,
    "c": 0.12856,
    "h": 253.9
  },
  "luminance": 0.15399
}

Semantic roles & 50–950 ramp

primary

#316FB6

secondary

#C7A47C

accent

#9947E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #316FB6

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

Preview Lab → · Contrast checker → · Palette generator →