#316CBB#316CBB

#316CBB is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.3% C 0.139 H 256.7°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#316CBB
RGB	rgb(49, 108, 187)
HSL	hsl(214, 58%, 46%)
HSV	hsv(214, 74%, 73%)
CMYK	cmyk(73.8%, 42.2%, 0%, 26.7%)
CIE-LAB	lab(45.59, 8.28, -47.16)
CIE-LCH	lch(45.59, 47.88, 279.96°)
OKLab	oklab(53.31% -0.0319 -0.1348)
OKLCH	oklch(53.31% 0.139 256.7)
XYZ	xyz(15.5955, 14.9642, 49.0705)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316CBB #BB8031

analogous

#31B1BB #316CBB #3B31BB

triadic

#316CBB #BB316C #6CBB31

tetradic

#316CBB #BB31B1 #BB8031 #31BB3B

square

#316CBB #BB31B1 #BB8031 #31BB3B

split-complementary

#316CBB #BB3B31 #B1BB31

monochromatic

#18345A #24508B #316CBB #568CD3 #87ADE0

Accessibility & contrast

On white

5.26

#316CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#316CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316CBB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316CBB	#FFFFFF	#000000	##FFFFFF
##316CBB	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4673BE

Deuteranopia (green-blind)

#2E66B9

Tritanopia (blue-blind)

#007F8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #316cbb;
/* rgb */ color: rgb(49, 108, 187);
/* oklch */ color: oklch(53.3% 0.139 256.7);

Tailwind

colors: {
  custom: {
    50: '#7b95d0',
    500: '#316cbb',
    950: '#000000',
  },
}

SCSS

$custom: #316cbb;
$custom-light: #7b95d0;
$custom-dark: #000000;

JSON

{
  "hex": "#316cbb",
  "rgb": {
    "r": 49,
    "g": 108,
    "b": 187
  },
  "hsl": {
    "h": 214.348,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53311,
    "c": 0.13853,
    "h": 256.7
  },
  "luminance": 0.14966
}

Semantic roles & 50–950 ramp

primary

#316CBB

secondary

#C9A97F

accent

#9F46E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316CBB

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

Preview Lab → · Contrast checker → · Palette generator →