#588DE7#588DE7

#588DE7 is a light, vivid blue. Relative luminance 0.269; OKLCH L 64.8% C 0.147 H 260.4°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#588DE7
RGB	rgb(88, 141, 231)
HSL	hsl(218, 75%, 63%)
HSV	hsv(218, 62%, 91%)
CMYK	cmyk(61.9%, 39%, 0%, 9.4%)
CIE-LAB	lab(58.87, 9.83, -50.85)
CIE-LCH	lch(58.87, 51.79, 280.95°)
OKLab	oklab(64.84% -0.0245 -0.1446)
OKLCH	oklch(64.84% 0.147 260.4)
XYZ	xyz(27.9681, 26.8914, 79.3025)
Luminance	0.2689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DE7 #E7B258

analogous

#58D5E7 #588DE7 #6A58E7

triadic

#588DE7 #E7588D #8DE758

tetradic

#588DE7 #E758D5 #E7B258 #58E76A

square

#588DE7 #E758D5 #E7B258 #58E76A

split-complementary

#588DE7 #E76A58 #D5E758

monochromatic

#194FAC #2268DF #588DE7 #8EB2EF #C3D6F6

Accessibility & contrast

On white

3.29

#588DE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#588DE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DE7

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DE7	#FFFFFF	#000000	##000000
##588DE7	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6695EB

Deuteranopia (green-blind)

#5188E5

Tritanopia (blue-blind)

#00A1AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588de7;
/* rgb */ color: rgb(88, 141, 231);
/* oklch */ color: oklch(64.8% 0.147 260.4);

Tailwind

colors: {
  custom: {
    50: '#93adef',
    500: '#588de7',
    950: '#000000',
  },
}

SCSS

$custom: #588de7;
$custom-light: #93adef;
$custom-dark: #000000;

JSON

{
  "hex": "#588de7",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 231
  },
  "hsl": {
    "h": 217.762,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64842,
    "c": 0.14665,
    "h": 260.4
  },
  "luminance": 0.26894
}

Semantic roles & 50–950 ramp

primary

#588DE7

secondary

#E7D4B3

accent

#8D0ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588DE7

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

Preview Lab → · Contrast checker → · Palette generator →