#5993EB#5993EB

#5993EB is a light, vivid blue. Relative luminance 0.290; OKLCH L 66.4% C 0.145 H 258.5°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#5993EB
RGB	rgb(89, 147, 235)
HSL	hsl(216, 78%, 64%)
HSV	hsv(216, 62%, 92%)
CMYK	cmyk(62.1%, 37.4%, 0%, 7.8%)
CIE-LAB	lab(60.77, 7.79, -50.06)
CIE-LCH	lch(60.77, 50.66, 278.85°)
OKLab	oklab(66.39% -0.0289 -0.1422)
OKLCH	oklch(66.39% 0.145 258.5)
XYZ	xyz(29.5436, 28.9867, 82.6192)
Luminance	0.2899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5993EB #EBB159

analogous

#59DCEB #5993EB #6859EB

triadic

#5993EB #EB5993 #93EB59

tetradic

#5993EB #EB59DC #EBB159 #59EB68

square

#5993EB #EB59DC #EBB159 #59EB68

split-complementary

#5993EB #EB6859 #DCEB59

monochromatic

#1655B4 #226FE4 #5993EB #90B7F2 #C6DAF8

Accessibility & contrast

On white

3.09

#5993EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#5993EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5993EB

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5993EB	#FFFFFF	#000000	##000000
##5993EB	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D9AEF

Deuteranopia (green-blind)

#588CE9

Tritanopia (blue-blind)

#00A7B4

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5993eb;
/* rgb */ color: rgb(89, 147, 235);
/* oklch */ color: oklch(66.4% 0.145 258.5);

Tailwind

colors: {
  custom: {
    50: '#94b2f2',
    500: '#5993eb',
    950: '#000000',
  },
}

SCSS

$custom: #5993eb;
$custom-light: #94b2f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5993eb",
  "rgb": {
    "r": 89,
    "g": 147,
    "b": 235
  },
  "hsl": {
    "h": 216.164,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66393,
    "c": 0.14507,
    "h": 258.5
  },
  "luminance": 0.28989
}

Semantic roles & 50–950 ramp

primary

#5993EB

secondary

#EAD5B6

accent

#880BDB

background

#F9FAFE

surface

#F2F5FD

border

#CCCFD5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5993EB

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

Preview Lab → · Contrast checker → · Palette generator →