#6289DF#6289DF

#6289DF is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.1% C 0.137 H 264.4°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#6289DF
RGB	rgb(98, 137, 223)
HSL	hsl(221, 66%, 63%)
HSV	hsv(221, 56%, 87%)
CMYK	cmyk(56.1%, 38.6%, 0%, 12.5%)
CIE-LAB	lab(57.86, 11.53, -47.97)
CIE-LCH	lch(57.86, 49.34, 283.51°)
OKLab	oklab(64.05% -0.0132 -0.136)
OKLCH	oklch(64.05% 0.137 264.4)
XYZ	xyz(27.2974, 25.8136, 73.3418)
Luminance	0.2582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6289DF #DFB862

analogous

#62C7DF #6289DF #7962DF

triadic

#6289DF #DF6289 #89DF62

tetradic

#6289DF #DF62C7 #DFB862 #62DF79

square

#6289DF #DF62C7 #DFB862 #62DF79

split-complementary

#6289DF #DF7962 #C7DF62

monochromatic

#224BA5 #2F63D5 #6289DF #95AFE9 #C8D5F4

Accessibility & contrast

On white

3.41

#6289DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#6289DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6289DF

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6289DF	#FFFFFF	#000000	##000000
##6289DF	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6591E2

Deuteranopia (green-blind)

#5586DD

Tritanopia (blue-blind)

#079CA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6289df;
/* rgb */ color: rgb(98, 137, 223);
/* oklch */ color: oklch(64.1% 0.137 264.4);

Tailwind

colors: {
  custom: {
    50: '#97abe9',
    500: '#6289df',
    950: '#000000',
  },
}

SCSS

$custom: #6289df;
$custom-light: #97abe9;
$custom-dark: #000000;

JSON

{
  "hex": "#6289df",
  "rgb": {
    "r": 98,
    "g": 137,
    "b": 223
  },
  "hsl": {
    "h": 221.28,
    "s": 66.138,
    "l": 62.941
  },
  "oklch": {
    "l": 0.64054,
    "c": 0.13666,
    "h": 264.4
  },
  "luminance": 0.25816
}

Semantic roles & 50–950 ramp

primary

#6289DF

secondary

#E5D7B8

accent

#9517CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6289DF

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

Preview Lab → · Contrast checker → · Palette generator →