#5981F3#5981F3

#5981F3 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.2% C 0.176 H 266.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5981F3
RGB	rgb(89, 129, 243)
HSL	hsl(224, 87%, 65%)
HSV	hsv(224, 63%, 95%)
CMYK	cmyk(63.4%, 46.9%, 0%, 4.7%)
CIE-LAB	lab(56.38, 21.27, -61.49)
CIE-LCH	lch(56.38, 65.07, 289.08°)
OKLab	oklab(63.15% -0.0098 -0.1759)
OKLCH	oklch(63.15% 0.176 266.8)
XYZ	xyz(28.1422, 24.2929, 87.9826)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5981F3 #F3CB59

analogous

#59CEF3 #5981F3 #7E59F3

triadic

#5981F3 #F35981 #81F359

tetradic

#5981F3 #F359CE #F3CB59 #59F37E

square

#5981F3 #F359CE #F3CB59 #59F37E

split-complementary

#5981F3 #F37E59 #CEF359

monochromatic

#0E3DC3 #2056EF #5981F3 #92ACF7 #CBD8FB

Accessibility & contrast

On white

3.58

#5981F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#5981F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5981F3

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5981F3	#FFFFFF	#000000	##000000
##5981F3	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478FF7

Deuteranopia (green-blind)

#2881F1

Tritanopia (blue-blind)

#009BAE

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5981f3;
/* rgb */ color: rgb(89, 129, 243);
/* oklch */ color: oklch(63.2% 0.176 266.8);

Tailwind

colors: {
  custom: {
    50: '#96a5f8',
    500: '#5981f3',
    950: '#000000',
  },
}

SCSS

$custom: #5981f3;
$custom-light: #96a5f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5981f3",
  "rgb": {
    "r": 89,
    "g": 129,
    "b": 243
  },
  "hsl": {
    "h": 224.416,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.63154,
    "c": 0.17623,
    "h": 266.8
  },
  "luminance": 0.24295
}

Semantic roles & 50–950 ramp

primary

#5981F3

secondary

#EEE0BA

accent

#A902E3

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5981F3

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

Preview Lab → · Contrast checker → · Palette generator →