#6487E8#6487E8

#6487E8 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.3% C 0.151 H 267.2°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#6487E8
RGB	rgb(100, 135, 232)
HSL	hsl(224, 74%, 65%)
HSV	hsv(224, 57%, 91%)
CMYK	cmyk(56.9%, 41.8%, 0%, 9%)
CIE-LAB	lab(57.91, 16.03, -52.91)
CIE-LCH	lch(57.91, 55.29, 286.85°)
OKLab	oklab(64.27% -0.0074 -0.1505)
OKLCH	oklch(64.27% 0.151 267.2)
XYZ	xyz(28.4801, 25.8612, 79.8192)
Luminance	0.2586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487E8 #E8C564

analogous

#64C9E8 #6487E8 #8364E8

triadic

#6487E8 #E86487 #87E864

tetradic

#6487E8 #E864C9 #E8C564 #64E883

square

#6487E8 #E864C9 #E8C564 #64E883

split-complementary

#6487E8 #E88364 #C9E864

monochromatic

#1B44B7 #2F5EE0 #6487E8 #99B0F0 #CFDAF8

Accessibility & contrast

On white

3.40

#6487E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#6487E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487E8

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487E8	#FFFFFF	#000000	##000000
##6487E8	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D91EC

Deuteranopia (green-blind)

#4C86E6

Tritanopia (blue-blind)

#009CAC

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6487e8;
/* rgb */ color: rgb(100, 135, 232);
/* oklch */ color: oklch(64.3% 0.151 267.2);

Tailwind

colors: {
  custom: {
    50: '#9aa9f0',
    500: '#6487e8',
    950: '#000000',
  },
}

SCSS

$custom: #6487e8;
$custom-light: #9aa9f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6487e8",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 232
  },
  "hsl": {
    "h": 224.091,
    "s": 74.157,
    "l": 65.098
  },
  "oklch": {
    "l": 0.64272,
    "c": 0.15065,
    "h": 267.2
  },
  "luminance": 0.25863
}

Semantic roles & 50–950 ramp

primary

#6487E8

secondary

#EADEBE

accent

#A20FD6

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #6487E8

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

Preview Lab → · Contrast checker → · Palette generator →