#588EED#588EED

#588EED is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.4% C 0.153 H 260.9°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#588EED
RGB	rgb(88, 142, 237)
HSL	hsl(218, 81%, 64%)
HSV	hsv(218, 63%, 93%)
CMYK	cmyk(62.9%, 40.1%, 0%, 7.1%)
CIE-LAB	lab(59.46, 11.25, -53.24)
CIE-LCH	lch(59.46, 54.42, 281.93°)
OKLab	oklab(65.4% -0.0243 -0.1516)
OKLCH	oklch(65.4% 0.153 260.9)
XYZ	xyz(28.9782, 27.5324, 83.8915)
Luminance	0.2753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EED #EDB758

analogous

#58D8ED #588EED #6C58ED

triadic

#588EED #ED588E #8EED58

tetradic

#588EED #ED58D8 #EDB758 #58ED6C

square

#588EED #ED58D8 #EDB758 #58ED6C

split-complementary

#588EED #ED6C58 #D8ED58

monochromatic

#144FB7 #2169E7 #588EED #8FB3F3 #C6D9F9

Accessibility & contrast

On white

3.23

#588EED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#588EED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EED

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EED	#FFFFFF	#000000	##000000
##588EED	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6397F1

Deuteranopia (green-blind)

#4E89EB

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #588eed;
/* rgb */ color: rgb(88, 142, 237);
/* oklch */ color: oklch(65.4% 0.153 260.9);

Tailwind

colors: {
  custom: {
    50: '#94aef3',
    500: '#588eed',
    950: '#000000',
  },
}

SCSS

$custom: #588eed;
$custom-light: #94aef3;
$custom-dark: #000000;

JSON

{
  "hex": "#588eed",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 237
  },
  "hsl": {
    "h": 218.255,
    "s": 80.541,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65402,
    "c": 0.15349,
    "h": 260.9
  },
  "luminance": 0.27535
}

Semantic roles & 50–950 ramp

primary

#588EED

secondary

#EBD8B6

accent

#9009DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588EED

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

Preview Lab → · Contrast checker → · Palette generator →