#6488DA#6488DA

#6488DA is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.7% C 0.130 H 265.0°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6488DA
RGB	rgb(100, 136, 218)
HSL	hsl(222, 61%, 62%)
HSV	hsv(222, 54%, 85%)
CMYK	cmyk(54.1%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(57.44, 10.95, -45.83)
CIE-LCH	lch(57.44, 47.12, 283.43°)
OKLab	oklab(63.68% -0.0113 -0.1297)
OKLCH	oklch(63.68% 0.13 265)
XYZ	xyz(26.7103, 25.3776, 69.8069)
Luminance	0.2538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6488DA #DAB664

analogous

#64C3DA #6488DA #7B64DA

triadic

#6488DA #DA6488 #88DA64

tetradic

#6488DA #DA64C3 #DAB664 #64DA7B

square

#6488DA #DA64C3 #DAB664 #64DA7B

split-complementary

#6488DA #DA7B64 #C3DA64

monochromatic

#264A9E #3362CE #6488DA #95AEE6 #C7D4F2

Accessibility & contrast

On white

3.46

#6488DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#6488DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6488DA

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6488DA	#FFFFFF	#000000	##000000
##6488DA	1.00	3.46	6.08	6.08
#FFFFFF	3.46	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)

#6790DD

Deuteranopia (green-blind)

#5985D8

Tritanopia (blue-blind)

#229AA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6488da;
/* rgb */ color: rgb(100, 136, 218);
/* oklch */ color: oklch(63.7% 0.130 265.0);

Tailwind

colors: {
  custom: {
    50: '#98aae6',
    500: '#6488da',
    950: '#000000',
  },
}

SCSS

$custom: #6488da;
$custom-light: #98aae6;
$custom-dark: #000000;

JSON

{
  "hex": "#6488da",
  "rgb": {
    "r": 100,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 221.695,
    "s": 61.458,
    "l": 62.353
  },
  "oklch": {
    "l": 0.63676,
    "c": 0.13022,
    "h": 265
  },
  "luminance": 0.2538
}

Semantic roles & 50–950 ramp

primary

#6488DA

secondary

#E2D5B7

accent

#941CC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6488DA

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

Preview Lab → · Contrast checker → · Palette generator →