#588EDD#588EDD

#588EDD is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.5% C 0.132 H 257.8°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#588EDD
RGB	rgb(88, 142, 221)
HSL	hsl(216, 66%, 61%)
HSV	hsv(216, 60%, 87%)
CMYK	cmyk(60.2%, 35.7%, 0%, 13.3%)
CIE-LAB	lab(58.64, 5.92, -45.66)
CIE-LCH	lch(58.64, 46.04, 277.39°)
OKLab	oklab(64.49% -0.0279 -0.1294)
OKLCH	oklch(64.49% 0.132 257.8)
XYZ	xyz(26.7440, 26.6388, 72.1250)
Luminance	0.2664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EDD #DDA758

analogous

#58D0DD #588EDD #6458DD

triadic

#588EDD #DD588E #8EDD58

tetradic

#588EDD #DD58D0 #DDA758 #58DD64

square

#588EDD #DD58D0 #DDA758 #58DD64

split-complementary

#588EDD #DD6458 #D0DD58

monochromatic

#20529B #2A6CCE #588EDD #8BB0E7 #BED3F2

Accessibility & contrast

On white

3.32

#588EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#588EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EDD

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EDD	#FFFFFF	#000000	##000000
##588EDD	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94E0

Deuteranopia (green-blind)

#5B87DB

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #588edd;
/* rgb */ color: rgb(88, 142, 221);
/* oklch */ color: oklch(64.5% 0.132 257.8);

Tailwind

colors: {
  custom: {
    50: '#92aee8',
    500: '#588edd',
    950: '#000000',
  },
}

SCSS

$custom: #588edd;
$custom-light: #92aee8;
$custom-dark: #000000;

JSON

{
  "hex": "#588edd",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 221
  },
  "hsl": {
    "h": 215.639,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64492,
    "c": 0.13234,
    "h": 257.8
  },
  "luminance": 0.26641
}

Semantic roles & 50–950 ramp

primary

#588EDD

secondary

#E2CDAF

accent

#8417CE

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588EDD

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

Preview Lab → · Contrast checker → · Palette generator →