#588DDE#588DDE

#588DDE is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.3% C 0.135 H 258.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#588DDE
RGB	rgb(88, 141, 222)
HSL	hsl(216, 67%, 61%)
HSV	hsv(216, 60%, 87%)
CMYK	cmyk(60.4%, 36.5%, 0%, 12.9%)
CIE-LAB	lab(58.41, 6.85, -46.57)
CIE-LCH	lch(58.41, 47.07, 278.36°)
OKLab	oklab(64.33% -0.0266 -0.1321)
OKLCH	oklch(64.33% 0.135 258.6)
XYZ	xyz(26.7295, 26.3960, 72.7794)
Luminance	0.2640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DDE #DEA958

analogous

#58D0DE #588DDE #6658DE

triadic

#588DDE #DE588D #8DDE58

tetradic

#588DDE #DE58D0 #DEA958 #58DE66

square

#588DDE #DE58D0 #DEA958 #58DE66

split-complementary

#588DDE #DE6658 #D0DE58

monochromatic

#1F519D #296BD0 #588DDE #8BB0E8 #BED3F2

Accessibility & contrast

On white

3.34

#588DDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#588DDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DDE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DDE	#FFFFFF	#000000	##000000
##588DDE	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B93E1

Deuteranopia (green-blind)

#5887DC

Tritanopia (blue-blind)

#009FAB

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #588dde;
/* rgb */ color: rgb(88, 141, 222);
/* oklch */ color: oklch(64.3% 0.135 258.6);

Tailwind

colors: {
  custom: {
    50: '#92ade8',
    500: '#588dde',
    950: '#000000',
  },
}

SCSS

$custom: #588dde;
$custom-light: #92ade8;
$custom-dark: #000000;

JSON

{
  "hex": "#588dde",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 222
  },
  "hsl": {
    "h": 216.269,
    "s": 67,
    "l": 60.784
  },
  "oklch": {
    "l": 0.64332,
    "c": 0.13471,
    "h": 258.6
  },
  "luminance": 0.26398
}

Semantic roles & 50–950 ramp

primary

#588DDE

secondary

#E2CEB0

accent

#8617CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588DDE

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

Preview Lab → · Contrast checker → · Palette generator →