#316CBC#316CBC

#316CBC is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.4% C 0.140 H 256.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#316CBC
RGB	rgb(49, 108, 188)
HSL	hsl(215, 59%, 46%)
HSV	hsv(215, 74%, 74%)
CMYK	cmyk(73.9%, 42.6%, 0%, 26.3%)
CIE-LAB	lab(45.64, 8.65, -47.64)
CIE-LCH	lch(45.64, 48.42, 280.29°)
OKLab	oklab(53.38% -0.0317 -0.1362)
OKLCH	oklch(53.38% 0.14 256.9)
XYZ	xyz(15.7030, 15.0072, 49.6363)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316CBC #BC8131

analogous

#31B2BC #316CBC #3B31BC

triadic

#316CBC #BC316C #6CBC31

tetradic

#316CBC #BC31B2 #BC8131 #31BC3B

square

#316CBC #BC31B2 #BC8131 #31BC3B

split-complementary

#316CBC #BC3B31 #B2BC31

monochromatic

#18345B #24508B #316CBC #578CD3 #88ADE0

Accessibility & contrast

On white

5.25

#316CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#316CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316CBC

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316CBC	#FFFFFF	#000000	##FFFFFF
##316CBC	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4573BF

Deuteranopia (green-blind)

#2C66BA

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #316cbc;
/* rgb */ color: rgb(49, 108, 188);
/* oklch */ color: oklch(53.4% 0.140 256.9);

Tailwind

colors: {
  custom: {
    50: '#7b95d1',
    500: '#316cbc',
    950: '#000000',
  },
}

SCSS

$custom: #316cbc;
$custom-light: #7b95d1;
$custom-dark: #000000;

JSON

{
  "hex": "#316cbc",
  "rgb": {
    "r": 49,
    "g": 108,
    "b": 188
  },
  "hsl": {
    "h": 214.532,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53376,
    "c": 0.13987,
    "h": 256.9
  },
  "luminance": 0.15009
}

Semantic roles & 50–950 ramp

primary

#316CBC

secondary

#CAAA7F

accent

#A046E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316CBC

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

Preview Lab → · Contrast checker → · Palette generator →