#588DF1#588DF1

#588DF1 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.4% C 0.160 H 261.9°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#588DF1
RGB	rgb(88, 141, 241)
HSL	hsl(219, 85%, 65%)
HSV	hsv(219, 63%, 95%)
CMYK	cmyk(63.5%, 41.5%, 0%, 5.5%)
CIE-LAB	lab(59.41, 13.19, -55.54)
CIE-LCH	lch(59.41, 57.08, 283.36°)
OKLab	oklab(65.43% -0.0225 -0.1583)
OKLCH	oklch(65.43% 0.16 261.9)
XYZ	xyz(29.4210, 27.4726, 86.9543)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DF1 #F1BC58

analogous

#58D9F1 #588DF1 #7058F1

triadic

#588DF1 #F1588D #8DF158

tetradic

#588DF1 #F158D9 #F1BC58 #58F170

square

#588DF1 #F158D9 #F1BC58 #58F170

split-complementary

#588DF1 #F17058 #D9F158

monochromatic

#104CBF #2066EC #588DF1 #90B4F6 #C9DAFA

Accessibility & contrast

On white

3.23

#588DF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#588DF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DF1

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DF1	#FFFFFF	#000000	##000000
##588DF1	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)

#5F97F5

Deuteranopia (green-blind)

#4888EF

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #588df1;
/* rgb */ color: rgb(88, 141, 241);
/* oklch */ color: oklch(65.4% 0.160 261.9);

Tailwind

colors: {
  custom: {
    50: '#95adf6',
    500: '#588df1',
    950: '#000000',
  },
}

SCSS

$custom: #588df1;
$custom-light: #95adf6;
$custom-dark: #000000;

JSON

{
  "hex": "#588df1",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 241
  },
  "hsl": {
    "h": 219.216,
    "s": 84.53,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6543,
    "c": 0.15991,
    "h": 261.9
  },
  "luminance": 0.27475
}

Semantic roles & 50–950 ramp

primary

#588DF1

secondary

#EDDBB8

accent

#9505E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588DF1

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

Preview Lab → · Contrast checker → · Palette generator →