#6288EE#6288EE

#6288EE is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.7% C 0.158 H 266.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#6288EE
RGB	rgb(98, 136, 238)
HSL	hsl(224, 80%, 66%)
HSV	hsv(224, 59%, 93%)
CMYK	cmyk(58.8%, 42.9%, 0%, 6.7%)
CIE-LAB	lab(58.39, 16.99, -55.47)
CIE-LCH	lch(58.39, 58.02, 287.03°)
OKLab	oklab(64.72% -0.0093 -0.158)
OKLCH	oklch(64.72% 0.158 266.6)
XYZ	xyz(29.2685, 26.3756, 84.4210)
Luminance	0.2638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6288EE #EEC862

analogous

#62CEEE #6288EE #8262EE

triadic

#6288EE #EE6288 #88EE62

tetradic

#6288EE #EE62CE #EEC862 #62EE82

square

#6288EE #EE62CE #EEC862 #62EE82

split-complementary

#6288EE #EE8262 #CEEE62

monochromatic

#1544C1 #2B5EE8 #6288EE #99B2F4 #D0DCFA

Accessibility & contrast

On white

3.35

#6288EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#6288EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6288EE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6288EE	#FFFFFF	#000000	##000000
##6288EE	1.00	3.35	6.28	6.28
#FFFFFF	3.35	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)

#5A93F2

Deuteranopia (green-blind)

#4686EC

Tritanopia (blue-blind)

#009FAF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6288ee;
/* rgb */ color: rgb(98, 136, 238);
/* oklch */ color: oklch(64.7% 0.158 266.6);

Tailwind

colors: {
  custom: {
    50: '#99aaf4',
    500: '#6288ee',
    950: '#000000',
  },
}

SCSS

$custom: #6288ee;
$custom-light: #99aaf4;
$custom-dark: #000000;

JSON

{
  "hex": "#6288ee",
  "rgb": {
    "r": 98,
    "g": 136,
    "b": 238
  },
  "hsl": {
    "h": 223.714,
    "s": 80.46,
    "l": 65.882
  },
  "oklch": {
    "l": 0.64724,
    "c": 0.15828,
    "h": 266.6
  },
  "luminance": 0.26378
}

Semantic roles & 50–950 ramp

primary

#6288EE

secondary

#EDE0BF

accent

#A309DD

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6288EE

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

Preview Lab → · Contrast checker → · Palette generator →