#5877BC#5877BC

#5877BC is a mid, moderate blue. Relative luminance 0.189; OKLCH L 57.7% C 0.113 H 264.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5877BC
RGB	rgb(88, 119, 188)
HSL	hsl(221, 43%, 54%)
HSV	hsv(221, 53%, 74%)
CMYK	cmyk(53.2%, 36.7%, 0%, 26.3%)
CIE-LAB	lab(50.57, 8.95, -39.71)
CIE-LCH	lch(50.57, 40.71, 282.70°)
OKLab	oklab(57.68% -0.0103 -0.1122)
OKLCH	oklch(57.68% 0.113 264.8)
XYZ	xyz(19.6954, 18.8978, 50.1770)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5877BC #BC9D58

analogous

#58A9BC #5877BC #6B58BC

triadic

#5877BC #BC5877 #77BC58

tetradic

#5877BC #BC58A9 #BC9D58 #58BC6B

square

#5877BC #BC58A9 #BC9D58 #58BC6B

split-complementary

#5877BC #BC6B58 #A9BC58

monochromatic

#2C406E #3E5A99 #5877BC #849BCE #AFBEDF

Accessibility & contrast

On white

4.39

#5877BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5877BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5877BC

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5877BC	#FFFFFF	#000000	##000000
##5877BC	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7DBF

Deuteranopia (green-blind)

#5074BB

Tritanopia (blue-blind)

#258690

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5877bc;
/* rgb */ color: rgb(88, 119, 188);
/* oklch */ color: oklch(57.7% 0.113 264.8);

Tailwind

colors: {
  custom: {
    50: '#8e9dd0',
    500: '#5877bc',
    950: '#000000',
  },
}

SCSS

$custom: #5877bc;
$custom-light: #8e9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5877bc",
  "rgb": {
    "r": 88,
    "g": 119,
    "b": 188
  },
  "hsl": {
    "h": 221.4,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57681,
    "c": 0.11269,
    "h": 264.8
  },
  "luminance": 0.18899
}

Semantic roles & 50–950 ramp

primary

#5877BC

secondary

#CDC0A3

accent

#AC55D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5877BC

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

Preview Lab → · Contrast checker → · Palette generator →