#3C71BE#3C71BE

#3C71BE is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.0% C 0.133 H 257.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C71BE
RGB	rgb(60, 113, 190)
HSL	hsl(216, 52%, 49%)
HSV	hsv(216, 68%, 75%)
CMYK	cmyk(68.4%, 40.5%, 0%, 25.5%)
CIE-LAB	lab(47.61, 7.87, -45.64)
CIE-LCH	lch(47.61, 46.32, 279.79°)
OKLab	oklab(55.05% -0.028 -0.1301)
OKLCH	oklch(55.05% 0.133 257.9)
XYZ	xyz(17.0595, 16.4869, 50.9884)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C71BE #BE893C

analogous

#3CB2BE #3C71BE #483CBE

triadic

#3C71BE #BE3C71 #71BE3C

tetradic

#3C71BE #BE3CB2 #BE893C #3CBE48

square

#3C71BE #BE3CB2 #BE893C #3CBE48

split-complementary

#3C71BE #BE483C #B2BE3C

monochromatic

#1F3A61 #2D558F #3C71BE #6892CF #96B4DE

Accessibility & contrast

On white

4.89

#3C71BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#3C71BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C71BE

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C71BE	#FFFFFF	#000000	##FFFFFF
##3C71BE	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E77C1

Deuteranopia (green-blind)

#396BBC

Tritanopia (blue-blind)

#00838E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3c71be;
/* rgb */ color: rgb(60, 113, 190);
/* oklch */ color: oklch(55.0% 0.133 257.9);

Tailwind

colors: {
  custom: {
    50: '#8099d2',
    500: '#3c71be',
    950: '#000000',
  },
}

SCSS

$custom: #3c71be;
$custom-light: #8099d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c71be",
  "rgb": {
    "r": 60,
    "g": 113,
    "b": 190
  },
  "hsl": {
    "h": 215.538,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5505,
    "c": 0.1331,
    "h": 257.9
  },
  "luminance": 0.16489
}

Semantic roles & 50–950 ramp

primary

#3C71BE

secondary

#CAB18C

accent

#A14CDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3C71BE

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

Preview Lab → · Contrast checker → · Palette generator →