#6288DD#6288DD

#6288DD is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.7% C 0.135 H 264.7°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6288DD
RGB	rgb(98, 136, 221)
HSL	hsl(221, 64%, 63%)
HSV	hsv(221, 56%, 87%)
CMYK	cmyk(55.7%, 38.5%, 0%, 13.3%)
CIE-LAB	lab(57.49, 11.48, -47.45)
CIE-LCH	lch(57.49, 48.82, 283.60°)
OKLab	oklab(63.73% -0.0126 -0.1345)
OKLCH	oklch(63.73% 0.135 264.7)
XYZ	xyz(26.8879, 25.4234, 71.8829)
Luminance	0.2542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6288DD #DDB762

analogous

#62C6DD #6288DD #7962DD

triadic

#6288DD #DD6288 #88DD62

tetradic

#6288DD #DD62C6 #DDB762 #62DD79

square

#6288DD #DD62C6 #DDB762 #62DD79

split-complementary

#6288DD #DD7962 #C6DD62

monochromatic

#234AA2 #3062D2 #6288DD #94AEE8 #C7D4F3

Accessibility & contrast

On white

3.45

#6288DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#6288DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6288DD

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6288DD	#FFFFFF	#000000	##000000
##6288DD	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6590E0

Deuteranopia (green-blind)

#5585DB

Tritanopia (blue-blind)

#109BA8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6288dd;
/* rgb */ color: rgb(98, 136, 221);
/* oklch */ color: oklch(63.7% 0.135 264.7);

Tailwind

colors: {
  custom: {
    50: '#97aae8',
    500: '#6288dd',
    950: '#000000',
  },
}

SCSS

$custom: #6288dd;
$custom-light: #97aae8;
$custom-dark: #000000;

JSON

{
  "hex": "#6288dd",
  "rgb": {
    "r": 98,
    "g": 136,
    "b": 221
  },
  "hsl": {
    "h": 221.463,
    "s": 64.398,
    "l": 62.549
  },
  "oklch": {
    "l": 0.63731,
    "c": 0.13508,
    "h": 264.7
  },
  "luminance": 0.25425
}

Semantic roles & 50–950 ramp

primary

#6288DD

secondary

#E4D6B7

accent

#9519CC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6288DD

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

Preview Lab → · Contrast checker → · Palette generator →