#5490D4#5490D4

#5490D4 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.3% C 0.120 H 252.8°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#5490D4
RGB	rgb(84, 144, 212)
HSL	hsl(212, 60%, 58%)
HSV	hsv(212, 60%, 83%)
CMYK	cmyk(60.4%, 32.1%, 0%, 16.9%)
CIE-LAB	lab(58.59, 1.03, -40.72)
CIE-LCH	lch(58.59, 40.73, 271.44°)
OKLab	oklab(64.26% -0.0356 -0.115)
OKLCH	oklch(64.26% 0.12 252.8)
XYZ	xyz(25.5088, 26.5825, 66.0612)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5490D4 #D49854

analogous

#54D0D4 #5490D4 #5854D4

triadic

#5490D4 #D45490 #90D454

tetradic

#5490D4 #D454D0 #D49854 #54D458

square

#5490D4 #D454D0 #D49854 #54D458

split-complementary

#5490D4 #D45854 #D0D454

monochromatic

#23548B #2F71BC #5490D4 #85B0E0 #B6CFED

Accessibility & contrast

On white

3.32

#5490D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#5490D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490D4

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5490D4	#FFFFFF	#000000	##000000
##5490D4	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7394D7

Deuteranopia (green-blind)

#6287D3

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5490d4;
/* rgb */ color: rgb(84, 144, 212);
/* oklch */ color: oklch(64.3% 0.120 252.8);

Tailwind

colors: {
  custom: {
    50: '#8eb0e1',
    500: '#5490d4',
    950: '#000000',
  },
}

SCSS

$custom: #5490d4;
$custom-light: #8eb0e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5490d4",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 212
  },
  "hsl": {
    "h": 211.875,
    "s": 59.813,
    "l": 58.039
  },
  "oklch": {
    "l": 0.6426,
    "c": 0.12039,
    "h": 252.8
  },
  "luminance": 0.26585
}

Semantic roles & 50–950 ramp

primary

#5490D4

secondary

#DBC3A8

accent

#9945E3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5490D4

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

Preview Lab → · Contrast checker → · Palette generator →