#5987FE#5987FE

#5987FE is a light, vivid blue. Relative luminance 0.266; OKLCH L 65.1% C 0.184 H 265.7°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#5987FE
RGB	rgb(89, 135, 254)
HSL	hsl(223, 99%, 67%)
HSV	hsv(223, 65%, 100%)
CMYK	cmyk(65%, 46.9%, 0%, 0.4%)
CIE-LAB	lab(58.61, 21.36, -63.99)
CIE-LCH	lch(58.61, 67.46, 288.46°)
OKLab	oklab(65.07% -0.0139 -0.1832)
OKLCH	oklch(65.07% 0.184 265.7)
XYZ	xyz(30.6670, 26.6046, 97.2658)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5987FE #FED059

analogous

#59D9FE #5987FE #7E59FE

triadic

#5987FE #FE5987 #87FE59

tetradic

#5987FE #FE59D9 #FED059 #59FE7E

square

#5987FE #FE59D9 #FED059 #59FE7E

split-complementary

#5987FE #FE7E59 #D9FE59

monochromatic

#013EDB #1C5BFE #5987FE #96B3FE #D3DFFF

Accessibility & contrast

On white

3.32

#5987FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#5987FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5987FE

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5987FE	#FFFFFF	#000000	##000000
##5987FE	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4995FF

Deuteranopia (green-blind)

#2686FC

Tritanopia (blue-blind)

#00A3B6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5987fe;
/* rgb */ color: rgb(89, 135, 254);
/* oklch */ color: oklch(65.1% 0.184 265.7);

Tailwind

colors: {
  custom: {
    50: '#97a9ff',
    500: '#5987fe',
    950: '#000000',
  },
}

SCSS

$custom: #5987fe;
$custom-light: #97a9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5987fe",
  "rgb": {
    "r": 89,
    "g": 135,
    "b": 254
  },
  "hsl": {
    "h": 223.273,
    "s": 98.802,
    "l": 67.255
  },
  "oklch": {
    "l": 0.65066,
    "c": 0.18374,
    "h": 265.7
  },
  "luminance": 0.26608
}

Semantic roles & 50–950 ramp

primary

#5987FE

secondary

#F3E5BF

accent

#A600E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5987FE

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

Preview Lab → · Contrast checker → · Palette generator →