#5880CB#5880CB

#5880CB is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.5% C 0.123 H 262.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5880CB
RGB	rgb(88, 128, 203)
HSL	hsl(219, 53%, 57%)
HSV	hsv(219, 57%, 80%)
CMYK	cmyk(56.7%, 36.9%, 0%, 20.4%)
CIE-LAB	lab(53.84, 8.36, -43.11)
CIE-LCH	lch(53.84, 43.92, 280.98°)
OKLab	oklab(60.47% -0.017 -0.1221)
OKLCH	oklch(60.47% 0.123 262.1)
XYZ	xyz(22.5195, 21.8230, 59.5139)
Luminance	0.2182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5880CB #CBA358

analogous

#58BACB #5880CB #6A58CB

triadic

#5880CB #CB5880 #80CB58

tetradic

#5880CB #CB58BA #CBA358 #58CB6A

square

#5880CB #CB58BA #CBA358 #58CB6A

split-complementary

#5880CB #CB6A58 #BACB58

monochromatic

#284781 #3761AF #5880CB #87A3DA #B5C7E8

Accessibility & contrast

On white

3.91

#5880CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#5880CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5880CB

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5880CB	#FFFFFF	#000000	##000000
##5880CB	1.00	3.91	5.36	5.36
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6186CE

Deuteranopia (green-blind)

#537CC9

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5880cb;
/* rgb */ color: rgb(88, 128, 203);
/* oklch */ color: oklch(60.5% 0.123 262.1);

Tailwind

colors: {
  custom: {
    50: '#8fa4db',
    500: '#5880cb',
    950: '#000000',
  },
}

SCSS

$custom: #5880cb;
$custom-light: #8fa4db;
$custom-dark: #000000;

JSON

{
  "hex": "#5880cb",
  "rgb": {
    "r": 88,
    "g": 128,
    "b": 203
  },
  "hsl": {
    "h": 219.13,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.60465,
    "c": 0.12325,
    "h": 262.1
  },
  "luminance": 0.21825
}

Semantic roles & 50–950 ramp

primary

#5880CB

secondary

#D7C7A8

accent

#AA4CDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5880CB

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

Preview Lab → · Contrast checker → · Palette generator →