#5489DB#5489DB

#5489DB is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.1% C 0.137 H 258.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#5489DB
RGB	rgb(84, 137, 219)
HSL	hsl(216, 65%, 59%)
HSV	hsv(216, 62%, 86%)
CMYK	cmyk(61.6%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(56.97, 7.48, -47.20)
CIE-LCH	lch(56.97, 47.78, 279.00°)
OKLab	oklab(63.11% -0.0264 -0.134)
OKLCH	oklch(63.11% 0.137 258.8)
XYZ	xyz(25.3835, 24.8883, 70.4703)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5489DB #DBA654

analogous

#54CDDB #5489DB #6354DB

triadic

#5489DB #DB5489 #89DB54

tetradic

#5489DB #DB54CD #DBA654 #54DB63

square

#5489DB #DB54CD #DBA654 #54DB63

split-complementary

#5489DB #DB6354 #CDDB54

monochromatic

#1F4E95 #2A68C8 #5489DB #87ACE6 #B9CFF0

Accessibility & contrast

On white

3.51

#5489DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#5489DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5489DB

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5489DB	#FFFFFF	#000000	##000000
##5489DB	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6690DE

Deuteranopia (green-blind)

#5383D9

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5489db;
/* rgb */ color: rgb(84, 137, 219);
/* oklch */ color: oklch(63.1% 0.137 258.8);

Tailwind

colors: {
  custom: {
    50: '#8fabe6',
    500: '#5489db',
    950: '#000000',
  },
}

SCSS

$custom: #5489db;
$custom-light: #8fabe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5489db",
  "rgb": {
    "r": 84,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 216.444,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63109,
    "c": 0.13656,
    "h": 258.8
  },
  "luminance": 0.24891
}

Semantic roles & 50–950 ramp

primary

#5489DB

secondary

#E0CBAB

accent

#A640E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #5489DB

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

Preview Lab → · Contrast checker → · Palette generator →