#316EB6#316EB6

#316EB6 is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.130 H 254.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#316EB6
RGB	rgb(49, 110, 182)
HSL	hsl(212, 58%, 45%)
HSV	hsv(212, 73%, 71%)
CMYK	cmyk(73.1%, 39.6%, 0%, 28.6%)
CIE-LAB	lab(45.88, 5.16, -43.78)
CIE-LCH	lch(45.88, 44.09, 276.73°)
OKLab	oklab(53.45% -0.0348 -0.1249)
OKLCH	oklch(53.45% 0.13 254.4)
XYZ	xyz(15.2829, 15.1805, 46.3716)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EB6 #B67931

analogous

#31B1B6 #316EB6 #3631B6

triadic

#316EB6 #B6316E #6EB631

tetradic

#316EB6 #B631B1 #B67931 #31B636

square

#316EB6 #B631B1 #B67931 #31B636

split-complementary

#316EB6 #B63631 #B1B631

monochromatic

#173456 #245186 #316EB6 #538DD1 #84ADDE

Accessibility & contrast

On white

5.20

#316EB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#316EB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EB6

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EB6	#FFFFFF	#000000	##FFFFFF
##316EB6	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C73B9

Deuteranopia (green-blind)

#3767B5

Tritanopia (blue-blind)

#007F89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #316eb6;
/* rgb */ color: rgb(49, 110, 182);
/* oklch */ color: oklch(53.4% 0.130 254.4);

Tailwind

colors: {
  custom: {
    50: '#7a97cc',
    500: '#316eb6',
    950: '#000000',
  },
}

SCSS

$custom: #316eb6;
$custom-light: #7a97cc;
$custom-dark: #000000;

JSON

{
  "hex": "#316eb6",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 182
  },
  "hsl": {
    "h": 212.481,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53448,
    "c": 0.12964,
    "h": 254.4
  },
  "luminance": 0.15182
}

Semantic roles & 50–950 ramp

primary

#316EB6

secondary

#C7A57C

accent

#9A47E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #316EB6

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

Preview Lab → · Contrast checker → · Palette generator →