#5981EF#5981EF

#5981EF is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.9% C 0.171 H 266.5°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5981EF
RGB	rgb(89, 129, 239)
HSL	hsl(224, 82%, 64%)
HSV	hsv(224, 63%, 94%)
CMYK	cmyk(62.8%, 46%, 0%, 6.3%)
CIE-LAB	lab(56.14, 19.92, -59.65)
CIE-LCH	lch(56.14, 62.89, 288.47°)
OKLab	oklab(62.9% -0.0104 -0.1705)
OKLCH	oklch(62.9% 0.171 266.5)
XYZ	xyz(27.5447, 24.0539, 84.8359)
Luminance	0.2406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5981EF #EFC759

analogous

#59CCEF #5981EF #7C59EF

triadic

#5981EF #EF5981 #81EF59

tetradic

#5981EF #EF59CC #EFC759 #59EF7C

square

#5981EF #EF59CC #EFC759 #59EF7C

split-complementary

#5981EF #EF7C59 #CCEF59

monochromatic

#123FBC #2157EA #5981EF #91ABF4 #C9D6FA

Accessibility & contrast

On white

3.61

#5981EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#5981EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5981EF

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5981EF	#FFFFFF	#000000	##000000
##5981EF	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B8EF3

Deuteranopia (green-blind)

#2F80ED

Tritanopia (blue-blind)

#009AAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5981ef;
/* rgb */ color: rgb(89, 129, 239);
/* oklch */ color: oklch(62.9% 0.171 266.5);

Tailwind

colors: {
  custom: {
    50: '#95a5f5',
    500: '#5981ef',
    950: '#000000',
  },
}

SCSS

$custom: #5981ef;
$custom-light: #95a5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5981ef",
  "rgb": {
    "r": 89,
    "g": 129,
    "b": 239
  },
  "hsl": {
    "h": 224,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.62895,
    "c": 0.17087,
    "h": 266.5
  },
  "luminance": 0.24056
}

Semantic roles & 50–950 ramp

primary

#5981EF

secondary

#ECDEB8

accent

#A507DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5981EF

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

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