#5B89EC#5B89EC

#5B89EC is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.4% C 0.157 H 263.8°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#5B89EC
RGB	rgb(91, 137, 236)
HSL	hsl(221, 79%, 64%)
HSV	hsv(221, 61%, 93%)
CMYK	cmyk(61.4%, 41.9%, 0%, 7.5%)
CIE-LAB	lab(58.20, 14.43, -54.70)
CIE-LCH	lch(58.20, 56.57, 284.78°)
OKLab	oklab(64.44% -0.017 -0.1558)
OKLCH	oklch(64.44% 0.157 263.8)
XYZ	xyz(28.3951, 26.1691, 82.8954)
Luminance	0.2617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B89EC #ECBE5B

analogous

#5BD1EC #5B89EC #765BEC

triadic

#5B89EC #EC5B89 #89EC5B

tetradic

#5B89EC #EC5BD1 #ECBE5B #5BEC76

square

#5B89EC #EC5BD1 #ECBE5B #5BEC76

split-complementary

#5B89EC #EC765B #D1EC5B

monochromatic

#1549B7 #2462E6 #5B89EC #92B0F2 #C9D8F9

Accessibility & contrast

On white

3.37

#5B89EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#5B89EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B89EC

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B89EC	#FFFFFF	#000000	##000000
##5B89EC	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C93F0

Deuteranopia (green-blind)

#4786EA

Tritanopia (blue-blind)

#009FAF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5b89ec;
/* rgb */ color: rgb(91, 137, 236);
/* oklch */ color: oklch(64.4% 0.157 263.8);

Tailwind

colors: {
  custom: {
    50: '#95aaf3',
    500: '#5b89ec',
    950: '#000000',
  },
}

SCSS

$custom: #5b89ec;
$custom-light: #95aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b89ec",
  "rgb": {
    "r": 91,
    "g": 137,
    "b": 236
  },
  "hsl": {
    "h": 220.966,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.64444,
    "c": 0.15676,
    "h": 263.8
  },
  "luminance": 0.26172
}

Semantic roles & 50–950 ramp

primary

#5B89EC

secondary

#EBDBB8

accent

#990ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5B89EC

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

Preview Lab → · Contrast checker → · Palette generator →