#5880DD#5880DD

#5880DD is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.5% C 0.148 H 264.9°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#5880DD
RGB	rgb(88, 128, 221)
HSL	hsl(222, 66%, 61%)
HSV	hsv(222, 60%, 87%)
CMYK	cmyk(60.2%, 42.1%, 0%, 13.3%)
CIE-LAB	lab(54.79, 14.31, -51.76)
CIE-LCH	lch(54.79, 53.70, 285.46°)
OKLab	oklab(61.52% -0.0132 -0.1474)
OKLCH	oklch(61.52% 0.148 264.9)
XYZ	xyz(24.7903, 22.7314, 71.4738)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5880DD #DDB558

analogous

#58C2DD #5880DD #7258DD

triadic

#5880DD #DD5880 #80DD58

tetradic

#5880DD #DD58C2 #DDB558 #58DD72

square

#5880DD #DD58C2 #DDB558 #58DD72

split-complementary

#5880DD #DD7258 #C2DD58

monochromatic

#20459B #2A5BCE #5880DD #8BA7E7 #BECDF2

Accessibility & contrast

On white

3.79

#5880DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#5880DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5880DD

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5880DD	#FFFFFF	#000000	##000000
##5880DD	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568AE1

Deuteranopia (green-blind)

#437DDB

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5880dd;
/* rgb */ color: rgb(88, 128, 221);
/* oklch */ color: oklch(61.5% 0.148 264.9);

Tailwind

colors: {
  custom: {
    50: '#92a4e8',
    500: '#5880dd',
    950: '#000000',
  },
}

SCSS

$custom: #5880dd;
$custom-light: #92a4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5880dd",
  "rgb": {
    "r": 88,
    "g": 128,
    "b": 221
  },
  "hsl": {
    "h": 221.955,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61515,
    "c": 0.14797,
    "h": 264.9
  },
  "luminance": 0.22734
}

Semantic roles & 50–950 ramp

primary

#5880DD

secondary

#E2D2AF

accent

#9717CE

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5880DD

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

Preview Lab → · Contrast checker → · Palette generator →