#5888E7#5888E7

#5888E7 is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.8% C 0.152 H 262.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#5888E7
RGB	rgb(88, 136, 231)
HSL	hsl(220, 75%, 63%)
HSV	hsv(220, 62%, 91%)
CMYK	cmyk(61.9%, 41.1%, 0%, 9.4%)
CIE-LAB	lab(57.51, 12.83, -53.02)
CIE-LCH	lch(57.51, 54.55, 283.60°)
OKLab	oklab(63.79% -0.0195 -0.151)
OKLCH	oklch(63.79% 0.152 262.6)
XYZ	xyz(27.2474, 25.4501, 79.0623)
Luminance	0.2545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5888E7 #E7B758

analogous

#58D0E7 #5888E7 #6F58E7

triadic

#5888E7 #E75888 #88E758

tetradic

#5888E7 #E758D0 #E7B758 #58E76F

square

#5888E7 #E758D0 #E7B758 #58E76F

split-complementary

#5888E7 #E76F58 #D0E758

monochromatic

#194AAC #2262DF #5888E7 #8EAEEF #C3D4F6

Accessibility & contrast

On white

3.45

#5888E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#5888E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5888E7

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5888E7	#FFFFFF	#000000	##000000
##5888E7	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D91EB

Deuteranopia (green-blind)

#4884E5

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5888e7;
/* rgb */ color: rgb(88, 136, 231);
/* oklch */ color: oklch(63.8% 0.152 262.6);

Tailwind

colors: {
  custom: {
    50: '#93aaef',
    500: '#5888e7',
    950: '#000000',
  },
}

SCSS

$custom: #5888e7;
$custom-light: #93aaef;
$custom-dark: #000000;

JSON

{
  "hex": "#5888e7",
  "rgb": {
    "r": 88,
    "g": 136,
    "b": 231
  },
  "hsl": {
    "h": 219.86,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.63788,
    "c": 0.15224,
    "h": 262.6
  },
  "luminance": 0.25453
}

Semantic roles & 50–950 ramp

primary

#5888E7

secondary

#E7D6B3

accent

#940ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5888E7

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

Preview Lab → · Contrast checker → · Palette generator →