#5A99CA#5A99CA

#5A99CA is a light, moderate cyan. Relative luminance 0.292; OKLCH L 66.1% C 0.098 H 243.5°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#5A99CA
RGB	rgb(90, 153, 202)
HSL	hsl(206, 51%, 57%)
HSV	hsv(206, 55%, 79%)
CMYK	cmyk(55.4%, 24.3%, 0%, 20.8%)
CIE-LAB	lab(60.97, -6.11, -31.37)
CIE-LCH	lch(60.97, 31.96, 258.98°)
OKLab	oklab(66.06% -0.0437 -0.0878)
OKLCH	oklch(66.06% 0.098 243.5)
XYZ	xyz(26.2645, 29.2181, 60.1212)
Luminance	0.2922 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A99CA #CA8B5A

analogous

#5ACAC3 #5A99CA #5A61CA

triadic

#5A99CA #CA5A99 #99CA5A

tetradic

#5A99CA #C35ACA #CA8B5A #61CA5A

square

#5A99CA #C35ACA #CA8B5A #61CA5A

split-complementary

#5A99CA #CA5A61 #CAC35A

monochromatic

#295A80 #387BAF #5A99CA #88B6D9 #B7D2E8

Accessibility & contrast

On white

3.07

#5A99CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#5A99CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A99CA

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A99CA	#FFFFFF	#000000	##000000
##5A99CA	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8499CC

Deuteranopia (green-blind)

#758EC9

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5a99ca;
/* rgb */ color: rgb(90, 153, 202);
/* oklch */ color: oklch(66.1% 0.098 243.5);

Tailwind

colors: {
  custom: {
    50: '#90b6da',
    500: '#5a99ca',
    950: '#000000',
  },
}

SCSS

$custom: #5a99ca;
$custom-light: #90b6da;
$custom-dark: #000000;

JSON

{
  "hex": "#5a99ca",
  "rgb": {
    "r": 90,
    "g": 153,
    "b": 202
  },
  "hsl": {
    "h": 206.25,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66064,
    "c": 0.09811,
    "h": 243.5
  },
  "luminance": 0.2922
}

Semantic roles & 50–950 ramp

primary

#5A99CA

secondary

#D7BDA9

accent

#8B4DDB

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5A99CA

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

Preview Lab → · Contrast checker → · Palette generator →