#588AFF#588AFF

#588AFF is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.7% C 0.182 H 264.5°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#588AFF
RGB	rgb(88, 138, 255)
HSL	hsl(222, 100%, 67%)
HSV	hsv(222, 65%, 100%)
CMYK	cmyk(65.5%, 45.9%, 0%, 0%)
CIE-LAB	lab(59.41, 19.73, -63.25)
CIE-LCH	lch(59.41, 66.26, 287.32°)
OKLab	oklab(65.68% -0.0173 -0.181)
OKLCH	oklch(65.68% 0.182 264.5)
XYZ	xyz(31.1567, 27.4687, 98.2484)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AFF #FFCD58

analogous

#58DDFF #588AFF #7A58FF

triadic

#588AFF #FF588A #8AFF58

tetradic

#588AFF #FF58DD #FFCD58 #58FF7A

square

#588AFF #FF58DD #FFCD58 #58FF7A

split-complementary

#588AFF #FF7A58 #DDFF58

monochromatic

#0042DD #1B5FFF #588AFF #95B5FF #D2E0FF

Accessibility & contrast

On white

3.23

#588AFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#588AFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AFF

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AFF	#FFFFFF	#000000	##000000
##588AFF	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F97FF

Deuteranopia (green-blind)

#2D88FD

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #588aff;
/* rgb */ color: rgb(88, 138, 255);
/* oklch */ color: oklch(65.7% 0.182 264.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#588aff",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 255
  },
  "hsl": {
    "h": 222.036,
    "s": 100,
    "l": 67.255
  },
  "oklch": {
    "l": 0.65684,
    "c": 0.18186,
    "h": 264.5
  },
  "luminance": 0.27472
}

Semantic roles & 50–950 ramp

primary

#588AFF

secondary

#F4E4BF

accent

#A100E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #588AFF

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

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