#5499DD#5499DD

#5499DD is a light, vivid cyan. Relative luminance 0.299; OKLCH L 66.7% C 0.124 H 249.9°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#5499DD
RGB	rgb(84, 153, 221)
HSL	hsl(210, 67%, 60%)
HSV	hsv(210, 62%, 87%)
CMYK	cmyk(62%, 30.8%, 0%, 13.3%)
CIE-LAB	lab(61.55, -1.22, -41.07)
CIE-LCH	lch(61.55, 41.09, 268.29°)
OKLab	oklab(66.73% -0.0425 -0.116)
OKLCH	oklch(66.73% 0.124 249.9)
XYZ	xyz(28.0938, 29.8851, 72.6805)
Luminance	0.2989 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5499DD #DD9854

analogous

#54DDDC #5499DD #5455DD

triadic

#5499DD #DD5499 #99DD54

tetradic

#5499DD #DC54DD #DD9854 #55DD54

square

#5499DD #DC54DD #DD9854 #55DD54

split-complementary

#5499DD #DD5455 #DDDC54

monochromatic

#1E5C98 #287ACB #5499DD #87B7E7 #BAD6F1

Accessibility & contrast

On white

3.01

#5499DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#5499DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5499DD

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5499DD	#FFFFFF	#000000	##000000
##5499DD	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9CE0

Deuteranopia (green-blind)

#698FDC

Tritanopia (blue-blind)

#00A9B1

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #5499dd;
/* rgb */ color: rgb(84, 153, 221);
/* oklch */ color: oklch(66.7% 0.124 249.9);

Tailwind

colors: {
  custom: {
    50: '#90b6e8',
    500: '#5499dd',
    950: '#000000',
  },
}

SCSS

$custom: #5499dd;
$custom-light: #90b6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5499dd",
  "rgb": {
    "r": 84,
    "g": 153,
    "b": 221
  },
  "hsl": {
    "h": 209.781,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.66727,
    "c": 0.12353,
    "h": 249.9
  },
  "luminance": 0.29888
}

Semantic roles & 50–950 ramp

primary

#5499DD

secondary

#E1C6AC

accent

#933EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5499DD

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

Preview Lab → · Contrast checker → · Palette generator →