#5891EE#5891EE

#5891EE is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.1% C 0.152 H 259.7°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#5891EE
RGB	rgb(88, 145, 238)
HSL	hsl(217, 82%, 64%)
HSV	hsv(217, 63%, 93%)
CMYK	cmyk(63%, 39.1%, 0%, 6.7%)
CIE-LAB	lab(60.33, 9.80, -52.41)
CIE-LCH	lch(60.33, 53.32, 280.59°)
OKLab	oklab(66.09% -0.027 -0.1491)
OKLCH	oklch(66.09% 0.152 259.7)
XYZ	xyz(29.5770, 28.4958, 84.8139)
Luminance	0.2850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5891EE #EEB558

analogous

#58DCEE #5891EE #6A58EE

triadic

#5891EE #EE5891 #91EE58

tetradic

#5891EE #EE58DC #EEB558 #58EE6A

square

#5891EE #EE58DC #EEB558 #58EE6A

split-complementary

#5891EE #EE6A58 #DCEE58

monochromatic

#1352B9 #206CE8 #5891EE #90B6F4 #C7DAF9

Accessibility & contrast

On white

3.13

#5891EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#5891EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5891EE

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5891EE	#FFFFFF	#000000	##000000
##5891EE	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6899F2

Deuteranopia (green-blind)

#528BEC

Tritanopia (blue-blind)

#00A6B4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5891ee;
/* rgb */ color: rgb(88, 145, 238);
/* oklch */ color: oklch(66.1% 0.152 259.7);

Tailwind

colors: {
  custom: {
    50: '#94b0f4',
    500: '#5891ee',
    950: '#000000',
  },
}

SCSS

$custom: #5891ee;
$custom-light: #94b0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5891ee",
  "rgb": {
    "r": 88,
    "g": 145,
    "b": 238
  },
  "hsl": {
    "h": 217.2,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66093,
    "c": 0.15152,
    "h": 259.7
  },
  "luminance": 0.28499
}

Semantic roles & 50–950 ramp

primary

#5891EE

secondary

#EBD7B7

accent

#8C08DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5891EE

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

Preview Lab → · Contrast checker → · Palette generator →