#5490CF#5490CF

#5490CF is a light, moderate cyan. Relative luminance 0.263; OKLCH L 64.0% C 0.114 H 251.1°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#5490CF
RGB	rgb(84, 144, 207)
HSL	hsl(211, 56%, 57%)
HSV	hsv(211, 59%, 81%)
CMYK	cmyk(59.4%, 30.4%, 0%, 18.8%)
CIE-LAB	lab(58.35, -0.61, -38.28)
CIE-LCH	lch(58.35, 38.28, 269.09°)
OKLab	oklab(64% -0.037 -0.1079)
OKLCH	oklch(64% 0.114 251.1)
XYZ	xyz(24.8878, 26.3341, 62.7908)
Luminance	0.2634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5490CF #CF9354

analogous

#54CDCF #5490CF #5654CF

triadic

#5490CF #CF5490 #90CF54

tetradic

#5490CF #CF54CD #CF9354 #54CF56

square

#5490CF #CF54CD #CF9354 #54CF56

split-complementary

#5490CF #CF5654 #CDCF54

monochromatic

#255384 #3271B3 #5490CF #84AFDC #B4CEEA

Accessibility & contrast

On white

3.35

#5490CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#5490CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490CF

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5490CF	#FFFFFF	#000000	##000000
##5490CF	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7593D2

Deuteranopia (green-blind)

#6587CE

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5490cf;
/* rgb */ color: rgb(84, 144, 207);
/* oklch */ color: oklch(64.0% 0.114 251.1);

Tailwind

colors: {
  custom: {
    50: '#8eb0de',
    500: '#5490cf',
    950: '#000000',
  },
}

SCSS

$custom: #5490cf;
$custom-light: #8eb0de;
$custom-dark: #000000;

JSON

{
  "hex": "#5490cf",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 207
  },
  "hsl": {
    "h": 210.732,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64,
    "c": 0.11408,
    "h": 251.1
  },
  "luminance": 0.26336
}

Semantic roles & 50–950 ramp

primary

#5490CF

secondary

#D8C0A6

accent

#9648DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5490CF

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

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