#588CED#588CED

#588CED is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.0% C 0.156 H 261.8°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#588CED
RGB	rgb(88, 140, 237)
HSL	hsl(219, 81%, 64%)
HSV	hsv(219, 63%, 93%)
CMYK	cmyk(62.9%, 40.9%, 0%, 7.1%)
CIE-LAB	lab(58.92, 12.44, -54.10)
CIE-LCH	lch(58.92, 55.52, 282.95°)
OKLab	oklab(64.98% -0.0223 -0.1541)
OKLCH	oklch(64.98% 0.156 261.8)
XYZ	xyz(28.6833, 26.9426, 83.7932)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CED #EDB958

analogous

#58D7ED #588CED #6E58ED

triadic

#588CED #ED588C #8CED58

tetradic

#588CED #ED58D7 #EDB958 #58ED6E

square

#588CED #ED58D7 #EDB958 #58ED6E

split-complementary

#588CED #ED6E58 #D7ED58

monochromatic

#144DB7 #2166E7 #588CED #8FB2F3 #C6D8F9

Accessibility & contrast

On white

3.29

#588CED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#588CED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CED

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CED	#FFFFFF	#000000	##000000
##588CED	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6095F1

Deuteranopia (green-blind)

#4A87EB

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588ced;
/* rgb */ color: rgb(88, 140, 237);
/* oklch */ color: oklch(65.0% 0.156 261.8);

Tailwind

colors: {
  custom: {
    50: '#94adf3',
    500: '#588ced',
    950: '#000000',
  },
}

SCSS

$custom: #588ced;
$custom-light: #94adf3;
$custom-dark: #000000;

JSON

{
  "hex": "#588ced",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 237
  },
  "hsl": {
    "h": 219.06,
    "s": 80.541,
    "l": 63.725
  },
  "oklch": {
    "l": 0.64982,
    "c": 0.15573,
    "h": 261.8
  },
  "luminance": 0.26945
}

Semantic roles & 50–950 ramp

primary

#588CED

secondary

#EBD8B6

accent

#9309DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588CED

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

Preview Lab → · Contrast checker → · Palette generator →