#5981EB#5981EB

#5981EB is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.6% C 0.165 H 266.2°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5981EB
RGB	rgb(89, 129, 235)
HSL	hsl(224, 78%, 64%)
HSV	hsv(224, 62%, 92%)
CMYK	cmyk(62.1%, 45.1%, 0%, 7.8%)
CIE-LAB	lab(55.91, 18.58, -57.81)
CIE-LCH	lch(55.91, 60.72, 287.82°)
OKLab	oklab(62.64% -0.011 -0.1651)
OKLCH	oklch(62.64% 0.165 266.2)
XYZ	xyz(26.9603, 23.8201, 81.7581)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5981EB #EBC359

analogous

#59CAEB #5981EB #7A59EB

triadic

#5981EB #EB5981 #81EB59

tetradic

#5981EB #EB59CA #EBC359 #59EB7A

square

#5981EB #EB59CA #EBC359 #59EB7A

split-complementary

#5981EB #EB7A59 #CAEB59

monochromatic

#1641B4 #2258E4 #5981EB #90AAF2 #C6D4F8

Accessibility & contrast

On white

3.64

#5981EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#5981EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5981EB

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5981EB	#FFFFFF	#000000	##000000
##5981EB	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8DEF

Deuteranopia (green-blind)

#3580E9

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5981eb;
/* rgb */ color: rgb(89, 129, 235);
/* oklch */ color: oklch(62.6% 0.165 266.2);

Tailwind

colors: {
  custom: {
    50: '#95a5f2',
    500: '#5981eb',
    950: '#000000',
  },
}

SCSS

$custom: #5981eb;
$custom-light: #95a5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5981eb",
  "rgb": {
    "r": 89,
    "g": 129,
    "b": 235
  },
  "hsl": {
    "h": 223.562,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.6264,
    "c": 0.16548,
    "h": 266.2
  },
  "luminance": 0.23823
}

Semantic roles & 50–950 ramp

primary

#5981EB

secondary

#EADCB6

accent

#A20BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5981EB

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

Preview Lab → · Contrast checker → · Palette generator →