#5889EC#5889EC

#5889EC is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.3% C 0.158 H 262.9°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#5889EC
RGB	rgb(88, 137, 236)
HSL	hsl(220, 80%, 64%)
HSV	hsv(220, 63%, 93%)
CMYK	cmyk(62.7%, 41.9%, 0%, 7.5%)
CIE-LAB	lab(58.06, 13.90, -54.93)
CIE-LCH	lch(58.06, 56.66, 284.20°)
OKLab	oklab(64.3% -0.0195 -0.1566)
OKLCH	oklch(64.3% 0.158 262.9)
XYZ	xyz(28.1052, 26.0196, 82.8818)
Luminance	0.2602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5889EC #ECBB58

analogous

#58D3EC #5889EC #7158EC

triadic

#5889EC #EC5889 #89EC58

tetradic

#5889EC #EC58D3 #ECBB58 #58EC71

square

#5889EC #EC58D3 #ECBB58 #58EC71

split-complementary

#5889EC #EC7158 #D3EC58

monochromatic

#154AB5 #2162E6 #5889EC #8FB0F2 #C6D7F9

Accessibility & contrast

On white

3.38

#5889EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#5889EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5889EC

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5889EC	#FFFFFF	#000000	##000000
##5889EC	1.00	3.38	6.20	6.20
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C93F0

Deuteranopia (green-blind)

#4585EA

Tritanopia (blue-blind)

#009FAF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5889ec;
/* rgb */ color: rgb(88, 137, 236);
/* oklch */ color: oklch(64.3% 0.158 262.9);

Tailwind

colors: {
  custom: {
    50: '#94aaf3',
    500: '#5889ec',
    950: '#000000',
  },
}

SCSS

$custom: #5889ec;
$custom-light: #94aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5889ec",
  "rgb": {
    "r": 88,
    "g": 137,
    "b": 236
  },
  "hsl": {
    "h": 220.135,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.64297,
    "c": 0.15779,
    "h": 262.9
  },
  "luminance": 0.26022
}

Semantic roles & 50–950 ramp

primary

#5889EC

secondary

#EAD9B6

accent

#960ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5889EC

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

Preview Lab → · Contrast checker → · Palette generator →