#6588FA#6588FA

#6588FA is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.6% C 0.174 H 268.5°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#6588FA
RGB	rgb(101, 136, 250)
HSL	hsl(226, 94%, 69%)
HSV	hsv(226, 60%, 98%)
CMYK	cmyk(59.6%, 45.6%, 0%, 2%)
CIE-LAB	lab(59.23, 21.47, -60.76)
CIE-LCH	lch(59.23, 64.44, 289.46°)
OKLab	oklab(65.63% -0.0046 -0.1735)
OKLCH	oklch(65.63% 0.174 268.5)
XYZ	xyz(31.4205, 27.2745, 94.0327)
Luminance	0.2728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6588FA #FAD765

analogous

#65D3FA #6588FA #8D65FA

triadic

#6588FA #FA6588 #88FA65

tetradic

#6588FA #FA65D3 #FAD765 #65FA8D

square

#6588FA #FA65D3 #FAD765 #65FA8D

split-complementary

#6588FA #FA8D65 #D3FA65

monochromatic

#073ADD #2A5AF8 #6588FA #A0B6FC #DCE4FE

Accessibility & contrast

On white

3.25

#6588FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#6588FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6588FA

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6588FA	#FFFFFF	#000000	##000000
##6588FA	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5196FE

Deuteranopia (green-blind)

#3A88F8

Tritanopia (blue-blind)

#00A2B5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6588fa;
/* rgb */ color: rgb(101, 136, 250);
/* oklch */ color: oklch(65.6% 0.174 268.5);

Tailwind

colors: {
  custom: {
    50: '#9daafc',
    500: '#6588fa',
    950: '#000000',
  },
}

SCSS

$custom: #6588fa;
$custom-light: #9daafc;
$custom-dark: #000000;

JSON

{
  "hex": "#6588fa",
  "rgb": {
    "r": 101,
    "g": 136,
    "b": 250
  },
  "hsl": {
    "h": 225.906,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.65625,
    "c": 0.17353,
    "h": 268.5
  },
  "luminance": 0.27277
}

Semantic roles & 50–950 ramp

primary

#6588FA

secondary

#F3E9C7

accent

#B000E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #6588FA

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

Preview Lab → · Contrast checker → · Palette generator →