#5B76DC#5B76DC

#5B76DC is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.6% C 0.158 H 269.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B76DC
RGB	rgb(91, 118, 220)
HSL	hsl(227, 65%, 61%)
HSV	hsv(227, 59%, 86%)
CMYK	cmyk(58.6%, 46.4%, 0%, 13.7%)
CIE-LAB	lab(52.23, 20.66, -55.29)
CIE-LCH	lch(52.23, 59.02, 290.49°)
OKLab	oklab(59.57% -0.0002 -0.1578)
OKLCH	oklch(59.57% 0.158 269.9)
XYZ	xyz(23.7068, 20.3464, 70.3742)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B76DC #DCC15B

analogous

#5BB6DC #5B76DC #805BDC

triadic

#5B76DC #DC5B76 #76DC5B

tetradic

#5B76DC #DC5BB6 #DCC15B #5BDC80

square

#5B76DC #DC5BB6 #DCC15B #5BDC80

split-complementary

#5B76DC #DC805B #B6DC5B

monochromatic

#213B9B #2C4ECE #5B76DC #8DA0E7 #C0CAF2

Accessibility & contrast

On white

4.14

#5B76DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#5B76DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B76DC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B76DC	#FFFFFF	#000000	##000000
##5B76DC	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4583E0

Deuteranopia (green-blind)

#3177DA

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b76dc;
/* rgb */ color: rgb(91, 118, 220);
/* oklch */ color: oklch(59.6% 0.158 269.9);

Tailwind

colors: {
  custom: {
    50: '#949de7',
    500: '#5b76dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b76dc;
$custom-light: #949de7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b76dc",
  "rgb": {
    "r": 91,
    "g": 118,
    "b": 220
  },
  "hsl": {
    "h": 227.442,
    "s": 64.824,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59572,
    "c": 0.15781,
    "h": 269.9
  },
  "luminance": 0.20348
}

Semantic roles & 50–950 ramp

primary

#5B76DC

secondary

#E2D8B1

accent

#A719CD

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B76DC

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

Preview Lab → · Contrast checker → · Palette generator →