#6587FD#6587FD

#6587FD is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.6% C 0.179 H 269.0°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#6587FD
RGB	rgb(101, 135, 253)
HSL	hsl(227, 97%, 69%)
HSV	hsv(227, 60%, 99%)
CMYK	cmyk(60.1%, 46.6%, 0%, 0.8%)
CIE-LAB	lab(59.14, 23.05, -62.54)
CIE-LCH	lch(59.14, 66.65, 290.23°)
OKLab	oklab(65.62% -0.0032 -0.1787)
OKLCH	oklch(65.62% 0.179 269)
XYZ	xyz(31.7544, 27.1838, 96.4831)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6587FD #FDDB65

analogous

#65D3FD #6587FD #8F65FD

triadic

#6587FD #FD6587 #87FD65

tetradic

#6587FD #FD65D3 #FDDB65 #65FD8F

square

#6587FD #FD65D3 #FDDB65 #65FD8F

split-complementary

#6587FD #FD8F65 #D3FD65

monochromatic

#0335E5 #2958FC #6587FD #A1B6FE #DEE5FF

Accessibility & contrast

On white

3.26

#6587FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#6587FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6587FD

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6587FD	#FFFFFF	#000000	##000000
##6587FD	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D96FF

Deuteranopia (green-blind)

#3288FB

Tritanopia (blue-blind)

#00A2B6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6587fd;
/* rgb */ color: rgb(101, 135, 253);
/* oklch */ color: oklch(65.6% 0.179 269.0);

Tailwind

colors: {
  custom: {
    50: '#9da9ff',
    500: '#6587fd',
    950: '#000000',
  },
}

SCSS

$custom: #6587fd;
$custom-light: #9da9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6587fd",
  "rgb": {
    "r": 101,
    "g": 135,
    "b": 253
  },
  "hsl": {
    "h": 226.579,
    "s": 97.436,
    "l": 69.412
  },
  "oklch": {
    "l": 0.65618,
    "c": 0.17875,
    "h": 269
  },
  "luminance": 0.27186
}

Semantic roles & 50–950 ramp

primary

#6587FD

secondary

#F5EBC9

accent

#B200E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6587FD

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

Preview Lab → · Contrast checker → · Palette generator →