#588DD8#588DD8

#588DD8 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.0% C 0.127 H 257.2°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#588DD8
RGB	rgb(88, 141, 216)
HSL	hsl(215, 62%, 60%)
HSV	hsv(215, 59%, 85%)
CMYK	cmyk(59.3%, 34.7%, 0%, 15.3%)
CIE-LAB	lab(58.11, 4.87, -43.69)
CIE-LCH	lch(58.11, 43.96, 276.36°)
OKLab	oklab(64% -0.028 -0.1236)
OKLCH	oklch(64% 0.127 257.2)
XYZ	xyz(25.9397, 26.0800, 68.6194)
Luminance	0.2608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DD8 #D8A358

analogous

#58CDD8 #588DD8 #6358D8

triadic

#588DD8 #D8588D #8DD858

tetradic

#588DD8 #D858CD #D8A358 #58D863

square

#588DD8 #D858CD #D8A358 #58D863

split-complementary

#588DD8 #D86358 #CDD858

monochromatic

#225193 #2E6CC5 #588DD8 #8AAFE4 #BBD1EF

Accessibility & contrast

On white

3.38

#588DD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#588DD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DD8

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DD8	#FFFFFF	#000000	##000000
##588DD8	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E92DB

Deuteranopia (green-blind)

#5D86D6

Tritanopia (blue-blind)

#009EA8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #588dd8;
/* rgb */ color: rgb(88, 141, 216);
/* oklch */ color: oklch(64.0% 0.127 257.2);

Tailwind

colors: {
  custom: {
    50: '#91aee4',
    500: '#588dd8',
    950: '#000000',
  },
}

SCSS

$custom: #588dd8;
$custom-light: #91aee4;
$custom-dark: #000000;

JSON

{
  "hex": "#588dd8",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 216
  },
  "hsl": {
    "h": 215.156,
    "s": 62.136,
    "l": 59.608
  },
  "oklch": {
    "l": 0.64002,
    "c": 0.12678,
    "h": 257.2
  },
  "luminance": 0.26082
}

Semantic roles & 50–950 ramp

primary

#588DD8

secondary

#DFCAAD

accent

#A243E5

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1015

muted

#7E7F84

Preview Lab

Preview with #588DD8

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

Preview Lab → · Contrast checker → · Palette generator →