#6587EA#6587EA

#6587EA is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.4% C 0.153 H 267.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#6587EA
RGB	rgb(101, 135, 234)
HSL	hsl(225, 76%, 66%)
HSV	hsv(225, 57%, 92%)
CMYK	cmyk(56.8%, 42.3%, 0%, 8.2%)
CIE-LAB	lab(58.07, 16.87, -53.76)
CIE-LCH	lch(58.07, 56.35, 287.42°)
OKLab	oklab(64.45% -0.0061 -0.1529)
OKLCH	oklch(64.45% 0.153 267.7)
XYZ	xyz(28.8771, 26.0329, 81.3291)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6587EA #EAC865

analogous

#65C9EA #6587EA #8565EA

triadic

#6587EA #EA6587 #87EA65

tetradic

#6587EA #EA65C9 #EAC865 #65EA85

square

#6587EA #EA65C9 #EAC865 #65EA85

split-complementary

#6587EA #EA8565 #C9EA65

monochromatic

#1A43BB #2F5DE3 #6587EA #9BB1F1 #D1DBF9

Accessibility & contrast

On white

3.38

#6587EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#6587EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6587EA

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6587EA	#FFFFFF	#000000	##000000
##6587EA	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C92EE

Deuteranopia (green-blind)

#4A86E8

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6587ea;
/* rgb */ color: rgb(101, 135, 234);
/* oklch */ color: oklch(64.4% 0.153 267.7);

Tailwind

colors: {
  custom: {
    50: '#9aa9f1',
    500: '#6587ea',
    950: '#000000',
  },
}

SCSS

$custom: #6587ea;
$custom-light: #9aa9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6587ea",
  "rgb": {
    "r": 101,
    "g": 135,
    "b": 234
  },
  "hsl": {
    "h": 224.662,
    "s": 76,
    "l": 65.686
  },
  "oklch": {
    "l": 0.64447,
    "c": 0.15306,
    "h": 267.7
  },
  "luminance": 0.26035
}

Semantic roles & 50–950 ramp

primary

#6587EA

secondary

#ECE0BF

accent

#A40DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6587EA

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

Preview Lab → · Contrast checker → · Palette generator →