#5B89DB#5B89DB

#5B89DB is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.5% C 0.134 H 261.2°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#5B89DB
RGB	rgb(91, 137, 219)
HSL	hsl(218, 64%, 61%)
HSV	hsv(218, 58%, 86%)
CMYK	cmyk(58.4%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(57.30, 8.82, -46.65)
CIE-LCH	lch(57.30, 47.48, 280.70°)
OKLab	oklab(63.46% -0.0204 -0.1323)
OKLCH	oklch(63.46% 0.134 261.2)
XYZ	xyz(26.0418, 25.2277, 70.5012)
Luminance	0.2523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B89DB #DBAD5B

analogous

#5BC9DB #5B89DB #6D5BDB

triadic

#5B89DB #DB5B89 #89DB5B

tetradic

#5B89DB #DB5BC9 #DBAD5B #5BDB6D

square

#5B89DB #DB5BC9 #DBAD5B #5BDB6D

split-complementary

#5B89DB #DB6D5B #C9DB5B

monochromatic

#224D9A #2D66CC #5B89DB #8DADE6 #BFD1F1

Accessibility & contrast

On white

3.47

#5B89DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#5B89DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B89DB

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B89DB	#FFFFFF	#000000	##000000
##5B89DB	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6690DE

Deuteranopia (green-blind)

#5684D9

Tritanopia (blue-blind)

#009BA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5b89db;
/* rgb */ color: rgb(91, 137, 219);
/* oklch */ color: oklch(63.5% 0.134 261.2);

Tailwind

colors: {
  custom: {
    50: '#93abe6',
    500: '#5b89db',
    950: '#000000',
  },
}

SCSS

$custom: #5b89db;
$custom-light: #93abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b89db",
  "rgb": {
    "r": 91,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 218.438,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.63455,
    "c": 0.13385,
    "h": 261.2
  },
  "luminance": 0.2523
}

Semantic roles & 50–950 ramp

primary

#5B89DB

secondary

#E1D0B1

accent

#8C1ACC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5B89DB

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

Preview Lab → · Contrast checker → · Palette generator →