#5877CB#5877CB

#5877CB is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.5% C 0.134 H 267.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5877CB
RGB	rgb(88, 119, 203)
HSL	hsl(224, 53%, 57%)
HSV	hsv(224, 57%, 80%)
CMYK	cmyk(56.7%, 41.4%, 0%, 20.4%)
CIE-LAB	lab(51.36, 13.83, -47.05)
CIE-LCH	lch(51.36, 49.04, 286.38°)
OKLab	oklab(58.55% -0.007 -0.1337)
OKLCH	oklch(58.55% 0.134 267)
XYZ	xyz(21.3972, 19.5785, 59.1398)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5877CB #CBAC58

analogous

#58B1CB #5877CB #7358CB

triadic

#5877CB #CB5877 #77CB58

tetradic

#5877CB #CB58B1 #CBAC58 #58CB73

square

#5877CB #CB58B1 #CBAC58 #58CB73

split-complementary

#5877CB #CB7358 #B1CB58

monochromatic

#284081 #3757AF #5877CB #879DDA #B5C3E8

Accessibility & contrast

On white

4.27

#5877CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5877CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5877CB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5877CB	#FFFFFF	#000000	##000000
##5877CB	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5380CE

Deuteranopia (green-blind)

#4476C9

Tritanopia (blue-blind)

#058A97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5877cb;
/* rgb */ color: rgb(88, 119, 203);
/* oklch */ color: oklch(58.5% 0.134 267.0);

Tailwind

colors: {
  custom: {
    50: '#909ddb',
    500: '#5877cb',
    950: '#000000',
  },
}

SCSS

$custom: #5877cb;
$custom-light: #909ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5877cb",
  "rgb": {
    "r": 88,
    "g": 119,
    "b": 203
  },
  "hsl": {
    "h": 223.826,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58548,
    "c": 0.13385,
    "h": 267
  },
  "luminance": 0.1958
}

Semantic roles & 50–950 ramp

primary

#5877CB

secondary

#D7CAA8

accent

#B54CDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5877CB

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

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