#5A99CE#5A99CE

#5A99CE is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.3% C 0.103 H 245.6°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#5A99CE
RGB	rgb(90, 153, 206)
HSL	hsl(207, 54%, 58%)
HSV	hsv(207, 56%, 81%)
CMYK	cmyk(56.3%, 25.7%, 0%, 19.2%)
CIE-LAB	lab(61.14, -4.87, -33.34)
CIE-LCH	lch(61.14, 33.70, 261.70°)
OKLab	oklab(66.25% -0.0425 -0.0935)
OKLCH	oklch(66.25% 0.103 245.6)
XYZ	xyz(26.7442, 29.4100, 62.6479)
Luminance	0.2941 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A99CE #CE8F5A

analogous

#5ACEC9 #5A99CE #5A5FCE

triadic

#5A99CE #CE5A99 #99CE5A

tetradic

#5A99CE #C95ACE #CE8F5A #5FCE5A

square

#5A99CE #C95ACE #CE8F5A #5FCE5A

split-complementary

#5A99CE #CE5A5F #CEC95A

monochromatic

#285B86 #367BB5 #5A99CE #89B6DC #B8D3EA

Accessibility & contrast

On white

3.05

#5A99CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#5A99CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A99CE

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A99CE	#FFFFFF	#000000	##000000
##5A99CE	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829AD0

Deuteranopia (green-blind)

#738ECD

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5a99ce;
/* rgb */ color: rgb(90, 153, 206);
/* oklch */ color: oklch(66.3% 0.103 245.6);

Tailwind

colors: {
  custom: {
    50: '#91b6dd',
    500: '#5a99ce',
    950: '#000000',
  },
}

SCSS

$custom: #5a99ce;
$custom-light: #91b6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a99ce",
  "rgb": {
    "r": 90,
    "g": 153,
    "b": 206
  },
  "hsl": {
    "h": 207.414,
    "s": 54.206,
    "l": 58.039
  },
  "oklch": {
    "l": 0.66252,
    "c": 0.1027,
    "h": 245.6
  },
  "luminance": 0.29412
}

Semantic roles & 50–950 ramp

primary

#5A99CE

secondary

#D9C0AB

accent

#8E4ADE

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5A99CE

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

Preview Lab → · Contrast checker → · Palette generator →