#5F87E9#5F87E9

#5F87E9 is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.1% C 0.154 H 265.6°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#5F87E9
RGB	rgb(95, 135, 233)
HSL	hsl(223, 76%, 64%)
HSV	hsv(223, 59%, 91%)
CMYK	cmyk(59.2%, 42.1%, 0%, 8.6%)
CIE-LAB	lab(57.70, 15.38, -53.82)
CIE-LCH	lch(57.70, 55.97, 285.95°)
OKLab	oklab(64.06% -0.0119 -0.1532)
OKLCH	oklch(64.06% 0.154 265.6)
XYZ	xyz(28.0862, 25.6417, 80.5442)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F87E9 #E9C15F

analogous

#5FCCE9 #5F87E9 #7C5FE9

triadic

#5F87E9 #E95F87 #87E95F

tetradic

#5F87E9 #E95FCC #E9C15F #5FE97C

square

#5F87E9 #E95FCC #E9C15F #5FE97C

split-complementary

#5F87E9 #E97C5F #CCE95F

monochromatic

#1946B5 #295FE2 #5F87E9 #95AFF0 #CBD8F8

Accessibility & contrast

On white

3.43

#5F87E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#5F87E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F87E9

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F87E9	#FFFFFF	#000000	##000000
##5F87E9	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B91ED

Deuteranopia (green-blind)

#4885E7

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5f87e9;
/* rgb */ color: rgb(95, 135, 233);
/* oklch */ color: oklch(64.1% 0.154 265.6);

Tailwind

colors: {
  custom: {
    50: '#97a9f0',
    500: '#5f87e9',
    950: '#000000',
  },
}

SCSS

$custom: #5f87e9;
$custom-light: #97a9f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5f87e9",
  "rgb": {
    "r": 95,
    "g": 135,
    "b": 233
  },
  "hsl": {
    "h": 222.609,
    "s": 75.824,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64058,
    "c": 0.15368,
    "h": 265.6
  },
  "luminance": 0.25644
}

Semantic roles & 50–950 ramp

primary

#5F87E9

secondary

#EADCBA

accent

#9D0DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5F87E9

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

Preview Lab → · Contrast checker → · Palette generator →