#6587FE#6587FE

#6587FE is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.7% C 0.180 H 269.0°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#6587FE
RGB	rgb(101, 135, 254)
HSL	hsl(227, 99%, 70%)
HSV	hsv(227, 60%, 100%)
CMYK	cmyk(60.2%, 46.9%, 0%, 0.4%)
CIE-LAB	lab(59.20, 23.37, -63.00)
CIE-LCH	lch(59.20, 67.19, 290.36°)
OKLab	oklab(65.68% -0.0031 -0.1801)
OKLCH	oklch(65.68% 0.18 269)
XYZ	xyz(31.9142, 27.2477, 97.3242)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6587FE #FEDC65

analogous

#65D3FE #6587FE #9065FE

triadic

#6587FE #FE6587 #87FE65

tetradic

#6587FE #FE65D3 #FEDC65 #65FE90

square

#6587FE #FE65D3 #FEDC65 #65FE90

split-complementary

#6587FE #FE9065 #D3FE65

monochromatic

#0235E7 #2858FE #6587FE #A2B6FE #DFE6FF

Accessibility & contrast

On white

3.26

#6587FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#6587FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6587FE

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6587FE	#FFFFFF	#000000	##000000
##6587FE	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C96FF

Deuteranopia (green-blind)

#3188FC

Tritanopia (blue-blind)

#00A2B6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6587fe;
/* rgb */ color: rgb(101, 135, 254);
/* oklch */ color: oklch(65.7% 0.180 269.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#6587fe",
  "rgb": {
    "r": 101,
    "g": 135,
    "b": 254
  },
  "hsl": {
    "h": 226.667,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.65682,
    "c": 0.18009,
    "h": 269
  },
  "luminance": 0.2725
}

Semantic roles & 50–950 ramp

primary

#6587FE

secondary

#F5ECCA

accent

#B300E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6587FE

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

Preview Lab → · Contrast checker → · Palette generator →