#5F87DF#5F87DF

#5F87DF is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.5% C 0.140 H 264.3°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#5F87DF
RGB	rgb(95, 135, 223)
HSL	hsl(221, 67%, 62%)
HSV	hsv(221, 57%, 87%)
CMYK	cmyk(57.4%, 39.5%, 0%, 12.5%)
CIE-LAB	lab(57.16, 12.11, -49.09)
CIE-LCH	lch(57.16, 50.57, 283.86°)
OKLab	oklab(63.47% -0.0138 -0.1394)
OKLCH	oklch(63.47% 0.14 264.3)
XYZ	xyz(26.6980, 25.0864, 73.2330)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F87DF #DFB75F

analogous

#5FC7DF #5F87DF #775FDF

triadic

#5F87DF #DF5F87 #87DF5F

tetradic

#5F87DF #DF5FC7 #DFB75F #5FDF77

square

#5F87DF #DF5FC7 #DFB75F #5FDF77

split-complementary

#5F87DF #DF775F #C7DF5F

monochromatic

#2149A3 #2C61D5 #5F87DF #92ADE9 #C5D4F3

Accessibility & contrast

On white

3.49

#5F87DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#5F87DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F87DF

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F87DF	#FFFFFF	#000000	##000000
##5F87DF	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6290E2

Deuteranopia (green-blind)

#5184DD

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5f87df;
/* rgb */ color: rgb(95, 135, 223);
/* oklch */ color: oklch(63.5% 0.140 264.3);

Tailwind

colors: {
  custom: {
    50: '#96a9e9',
    500: '#5f87df',
    950: '#000000',
  },
}

SCSS

$custom: #5f87df;
$custom-light: #96a9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f87df",
  "rgb": {
    "r": 95,
    "g": 135,
    "b": 223
  },
  "hsl": {
    "h": 221.25,
    "s": 66.667,
    "l": 62.353
  },
  "oklch": {
    "l": 0.63471,
    "c": 0.14006,
    "h": 264.3
  },
  "luminance": 0.25089
}

Semantic roles & 50–950 ramp

primary

#5F87DF

secondary

#E4D6B6

accent

#9517CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5F87DF

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

Preview Lab → · Contrast checker → · Palette generator →