#3B76CA#3B76CA

#3B76CA is a mid, vivid blue. Relative luminance 0.182; OKLCH L 56.9% C 0.144 H 257.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3B76CA
RGB	rgb(59, 118, 202)
HSL	hsl(215, 57%, 51%)
HSV	hsv(215, 71%, 79%)
CMYK	cmyk(70.8%, 41.6%, 0%, 20.8%)
CIE-LAB	lab(49.68, 8.95, -49.24)
CIE-LCH	lch(49.68, 50.04, 280.31°)
OKLab	oklab(56.87% -0.0309 -0.1406)
OKLCH	oklch(56.87% 0.144 257.6)
XYZ	xyz(18.9389, 18.1489, 58.3706)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B76CA #CA8F3B

analogous

#3BBDCA #3B76CA #473BCA

triadic

#3B76CA #CA3B76 #76CA3B

tetradic

#3B76CA #CA3BBD #CA8F3B #3BCA47

square

#3B76CA #CA3BBD #CA8F3B #3BCA47

split-complementary

#3B76CA #CA473B #BDCA3B

monochromatic

#1E3E6D #2B5A9D #3B76CA #6B98D7 #9BB9E4

Accessibility & contrast

On white

4.54

#3B76CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3B76CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B76CA

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B76CA	#FFFFFF	#000000	##000000
##3B76CA	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7DCD

Deuteranopia (green-blind)

#3670C8

Tritanopia (blue-blind)

#008A96

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3b76ca;
/* rgb */ color: rgb(59, 118, 202);
/* oklch */ color: oklch(56.9% 0.144 257.6);

Tailwind

colors: {
  custom: {
    50: '#829dda',
    500: '#3b76ca',
    950: '#000000',
  },
}

SCSS

$custom: #3b76ca;
$custom-light: #829dda;
$custom-dark: #000000;

JSON

{
  "hex": "#3b76ca",
  "rgb": {
    "r": 59,
    "g": 118,
    "b": 202
  },
  "hsl": {
    "h": 215.245,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56865,
    "c": 0.14397,
    "h": 257.6
  },
  "luminance": 0.18151
}

Semantic roles & 50–950 ramp

primary

#3B76CA

secondary

#D0B691

accent

#A147E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3B76CA

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

Preview Lab → · Contrast checker → · Palette generator →