#5891E9#5891E9

#5891E9 is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.8% C 0.145 H 258.8°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#5891E9
RGB	rgb(88, 145, 233)
HSL	hsl(216, 77%, 63%)
HSV	hsv(216, 62%, 91%)
CMYK	cmyk(62.2%, 37.8%, 0%, 8.6%)
CIE-LAB	lab(60.07, 8.13, -50.06)
CIE-LCH	lch(60.07, 50.71, 279.22°)
OKLab	oklab(65.81% -0.0281 -0.1422)
OKLCH	oklch(65.81% 0.145 258.8)
XYZ	xyz(28.8527, 28.2060, 80.9988)
Luminance	0.2821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5891E9 #E9B058

analogous

#58D9E9 #5891E9 #6758E9

triadic

#5891E9 #E95891 #91E958

tetradic

#5891E9 #E958D9 #E9B058 #58E967

square

#5891E9 #E958D9 #E9B058 #58E967

split-complementary

#5891E9 #E96758 #D9E958

monochromatic

#1753AF #226DE2 #5891E9 #8EB5F0 #C4D8F7

Accessibility & contrast

On white

3.16

#5891E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#5891E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5891E9

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5891E9	#FFFFFF	#000000	##000000
##5891E9	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B98ED

Deuteranopia (green-blind)

#568BE7

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5891e9;
/* rgb */ color: rgb(88, 145, 233);
/* oklch */ color: oklch(65.8% 0.145 258.8);

Tailwind

colors: {
  custom: {
    50: '#93b0f0',
    500: '#5891e9',
    950: '#000000',
  },
}

SCSS

$custom: #5891e9;
$custom-light: #93b0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5891e9",
  "rgb": {
    "r": 88,
    "g": 145,
    "b": 233
  },
  "hsl": {
    "h": 216.414,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65807,
    "c": 0.14496,
    "h": 258.8
  },
  "luminance": 0.28209
}

Semantic roles & 50–950 ramp

primary

#5891E9

secondary

#E8D4B4

accent

#890DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5891E9

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

Preview Lab → · Contrast checker → · Palette generator →