#588AFE#588AFE

#588AFE is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.6% C 0.181 H 264.4°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#588AFE
RGB	rgb(88, 138, 254)
HSL	hsl(222, 99%, 67%)
HSV	hsv(222, 65%, 100%)
CMYK	cmyk(65.4%, 45.7%, 0%, 0.4%)
CIE-LAB	lab(59.35, 19.39, -62.80)
CIE-LCH	lch(59.35, 65.72, 287.16°)
OKLab	oklab(65.62% -0.0175 -0.1797)
OKLCH	oklch(65.62% 0.181 264.4)
XYZ	xyz(30.9961, 27.4044, 97.4028)
Luminance	0.2741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AFE #FECC58

analogous

#58DDFE #588AFE #7958FE

triadic

#588AFE #FE588A #8AFE58

tetradic

#588AFE #FE58DD #FECC58 #58FE79

square

#588AFE #FE58DD #FECC58 #58FE79

split-complementary

#588AFE #FE7958 #DDFE58

monochromatic

#0143DA #1B5FFE #588AFE #95B5FE #D2DFFF

Accessibility & contrast

On white

3.24

#588AFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#588AFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AFE

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AFE	#FFFFFF	#000000	##000000
##588AFE	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5097FF

Deuteranopia (green-blind)

#2F88FC

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #588afe;
/* rgb */ color: rgb(88, 138, 254);
/* oklch */ color: oklch(65.6% 0.181 264.4);

Tailwind

colors: {
  custom: {
    50: '#97abff',
    500: '#588afe',
    950: '#000000',
  },
}

SCSS

$custom: #588afe;
$custom-light: #97abff;
$custom-dark: #000000;

JSON

{
  "hex": "#588afe",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 254
  },
  "hsl": {
    "h": 221.928,
    "s": 98.81,
    "l": 67.059
  },
  "oklch": {
    "l": 0.6562,
    "c": 0.18054,
    "h": 264.4
  },
  "luminance": 0.27407
}

Semantic roles & 50–950 ramp

primary

#588AFE

secondary

#F3E3BF

accent

#A000E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #588AFE

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

Preview Lab → · Contrast checker → · Palette generator →