#5881BF#5881BF

#5881BF is a mid, moderate blue. Relative luminance 0.215; OKLCH L 60.0% C 0.106 H 258.4°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5881BF
RGB	rgb(88, 129, 191)
HSL	hsl(216, 45%, 55%)
HSV	hsv(216, 54%, 75%)
CMYK	cmyk(53.9%, 32.5%, 0%, 25.1%)
CIE-LAB	lab(53.53, 3.89, -36.77)
CIE-LCH	lch(53.53, 36.97, 276.04°)
OKLab	oklab(60.03% -0.0212 -0.1036)
OKLCH	oklch(60.03% 0.106 258.4)
XYZ	xyz(21.2755, 21.5352, 52.3157)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5881BF #BF9658

analogous

#58B4BF #5881BF #6358BF

triadic

#5881BF #BF5881 #81BF58

tetradic

#5881BF #BF58B4 #BF9658 #58BF63

square

#5881BF #BF58B4 #BF9658 #58BF63

split-complementary

#5881BF #BF6358 #B4BF58

monochromatic

#2B4771 #3C639D #5881BF #84A2D0 #B0C4E1

Accessibility & contrast

On white

3.96

#5881BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5881BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5881BF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5881BF	#FFFFFF	#000000	##000000
##5881BF	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6885C2

Deuteranopia (green-blind)

#5C7BBE

Tritanopia (blue-blind)

#1D8F97

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5881bf;
/* rgb */ color: rgb(88, 129, 191);
/* oklch */ color: oklch(60.0% 0.106 258.4);

Tailwind

colors: {
  custom: {
    50: '#8ea5d2',
    500: '#5881bf',
    950: '#000000',
  },
}

SCSS

$custom: #5881bf;
$custom-light: #8ea5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5881bf",
  "rgb": {
    "r": 88,
    "g": 129,
    "b": 191
  },
  "hsl": {
    "h": 216.117,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.60032,
    "c": 0.10573,
    "h": 258.4
  },
  "luminance": 0.21537
}

Semantic roles & 50–950 ramp

primary

#5881BF

secondary

#CFBEA4

accent

#A154D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5881BF

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

Preview Lab → · Contrast checker → · Palette generator →