#316CBE#316CBE

#316CBE is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.5% C 0.143 H 257.3°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#316CBE
RGB	rgb(49, 108, 190)
HSL	hsl(215, 59%, 47%)
HSV	hsv(215, 74%, 75%)
CMYK	cmyk(74.2%, 43.2%, 0%, 25.5%)
CIE-LAB	lab(45.76, 9.40, -48.61)
CIE-LCH	lch(45.76, 49.51, 280.94°)
OKLab	oklab(53.51% -0.0312 -0.1391)
OKLCH	oklch(53.51% 0.143 257.3)
XYZ	xyz(15.9200, 15.0940, 50.7796)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316CBE #BE8331

analogous

#31B3BE #316CBE #3D31BE

triadic

#316CBE #BE316C #6CBE31

tetradic

#316CBE #BE31B3 #BE8331 #31BE3D

square

#316CBE #BE31B3 #BE8331 #31BE3D

split-complementary

#316CBE #BE3D31 #B3BE31

monochromatic

#18355D #24508D #316CBE #588CD4 #89AEE1

Accessibility & contrast

On white

5.22

#316CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#316CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316CBE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316CBE	#FFFFFF	#000000	##FFFFFF
##316CBE	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4473C1

Deuteranopia (green-blind)

#2A66BC

Tritanopia (blue-blind)

#007F8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #316cbe;
/* rgb */ color: rgb(49, 108, 190);
/* oklch */ color: oklch(53.5% 0.143 257.3);

Tailwind

colors: {
  custom: {
    50: '#7c95d2',
    500: '#316cbe',
    950: '#000000',
  },
}

SCSS

$custom: #316cbe;
$custom-light: #7c95d2;
$custom-dark: #000000;

JSON

{
  "hex": "#316cbe",
  "rgb": {
    "r": 49,
    "g": 108,
    "b": 190
  },
  "hsl": {
    "h": 214.894,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53506,
    "c": 0.14255,
    "h": 257.3
  },
  "luminance": 0.15096
}

Semantic roles & 50–950 ramp

primary

#316CBE

secondary

#CAAB80

accent

#A146E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316CBE

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

Preview Lab → · Contrast checker → · Palette generator →