#5B76E8#5B76E8

#5B76E8 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.4% C 0.174 H 270.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#5B76E8
RGB	rgb(91, 118, 232)
HSL	hsl(229, 75%, 63%)
HSV	hsv(229, 61%, 91%)
CMYK	cmyk(60.8%, 49.1%, 0%, 9%)
CIE-LAB	lab(52.96, 24.64, -60.86)
CIE-LCH	lch(52.96, 65.66, 292.04°)
OKLab	oklab(60.36% 0.0012 -0.1742)
OKLCH	oklch(60.36% 0.174 270.4)
XYZ	xyz(25.3534, 21.0051, 79.0466)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B76E8 #E8CD5B

analogous

#5BBCE8 #5B76E8 #865BE8

triadic

#5B76E8 #E85B76 #76E85B

tetradic

#5B76E8 #E85BBC #E8CD5B #5BE886

square

#5B76E8 #E85BBC #E8CD5B #5BE886

split-complementary

#5B76E8 #E8865B #BCE85B

monochromatic

#1936B0 #2549E0 #5B76E8 #91A3F0 #C6D0F7

Accessibility & contrast

On white

4.04

#5B76E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#5B76E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B76E8

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B76E8	#FFFFFF	#000000	##000000
##5B76E8	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3985EC

Deuteranopia (green-blind)

#1A78E6

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5b76e8;
/* rgb */ color: rgb(91, 118, 232);
/* oklch */ color: oklch(60.4% 0.174 270.4);

Tailwind

colors: {
  custom: {
    50: '#959df0',
    500: '#5b76e8',
    950: '#000000',
  },
}

SCSS

$custom: #5b76e8;
$custom-light: #959df0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b76e8",
  "rgb": {
    "r": 91,
    "g": 118,
    "b": 232
  },
  "hsl": {
    "h": 228.511,
    "s": 75.401,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6036,
    "c": 0.1742,
    "h": 270.4
  },
  "luminance": 0.21007
}

Semantic roles & 50–950 ramp

primary

#5B76E8

secondary

#E9DFB6

accent

#B10ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5B76E8

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

Preview Lab → · Contrast checker → · Palette generator →