#6587F1#6587F1

#6587F1 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.9% C 0.163 H 268.3°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#6587F1
RGB	rgb(101, 135, 241)
HSL	hsl(225, 83%, 67%)
HSV	hsv(225, 58%, 95%)
CMYK	cmyk(58.1%, 44%, 0%, 5.5%)
CIE-LAB	lab(58.46, 19.14, -57.02)
CIE-LCH	lch(58.46, 60.15, 288.55°)
OKLab	oklab(64.87% -0.005 -0.1625)
OKLCH	oklch(64.87% 0.163 268.3)
XYZ	xyz(29.9026, 26.4431, 86.7303)
Luminance	0.2645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6587F1 #F1CF65

analogous

#65CDF1 #6587F1 #8965F1

triadic

#6587F1 #F16587 #87F165

tetradic

#6587F1 #F165CD #F1CF65 #65F189

square

#6587F1 #F165CD #F1CF65 #65F189

split-complementary

#6587F1 #F18965 #CDF165

monochromatic

#123FC9 #2D5BEC #6587F1 #9DB3F6 #D5DEFB

Accessibility & contrast

On white

3.34

#6587F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#6587F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6587F1

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6587F1	#FFFFFF	#000000	##000000
##6587F1	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5793F5

Deuteranopia (green-blind)

#4387EF

Tritanopia (blue-blind)

#009FB0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6587f1;
/* rgb */ color: rgb(101, 135, 241);
/* oklch */ color: oklch(64.9% 0.163 268.3);

Tailwind

colors: {
  custom: {
    50: '#9ba9f6',
    500: '#6587f1',
    950: '#000000',
  },
}

SCSS

$custom: #6587f1;
$custom-light: #9ba9f6;
$custom-dark: #000000;

JSON

{
  "hex": "#6587f1",
  "rgb": {
    "r": 101,
    "g": 135,
    "b": 241
  },
  "hsl": {
    "h": 225.429,
    "s": 83.333,
    "l": 67.059
  },
  "oklch": {
    "l": 0.64869,
    "c": 0.16259,
    "h": 268.3
  },
  "luminance": 0.26446
}

Semantic roles & 50–950 ramp

primary

#6587F1

secondary

#EFE4C3

accent

#AB06E0

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6587F1

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

Preview Lab → · Contrast checker → · Palette generator →