#5A90CE#5A90CE

#5A90CE is a light, moderate cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.110 H 252.9°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#5A90CE
RGB	rgb(90, 144, 206)
HSL	hsl(212, 54%, 58%)
HSV	hsv(212, 56%, 81%)
CMYK	cmyk(56.3%, 30.1%, 0%, 19.2%)
CIE-LAB	lab(58.58, 0.29, -37.34)
CIE-LCH	lch(58.58, 37.34, 270.44°)
OKLab	oklab(64.24% -0.0324 -0.1051)
OKLCH	oklch(64.24% 0.11 252.9)
XYZ	xyz(25.3263, 26.5743, 62.1753)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A90CE #CE985A

analogous

#5ACACE #5A90CE #5E5ACE

triadic

#5A90CE #CE5A90 #90CE5A

tetradic

#5A90CE #CE5ACA #CE985A #5ACE5E

square

#5A90CE #CE5ACA #CE985A #5ACE5E

split-complementary

#5A90CE #CE5E5A #CACE5A

monochromatic

#285486 #3671B5 #5A90CE #89B0DC #B8CFEA

Accessibility & contrast

On white

3.33

#5A90CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#5A90CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A90CE

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A90CE	#FFFFFF	#000000	##000000
##5A90CE	1.00	3.33	6.32	6.32
#FFFFFF	3.33	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)

#7693D1

Deuteranopia (green-blind)

#6788CD

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5a90ce;
/* rgb */ color: rgb(90, 144, 206);
/* oklch */ color: oklch(64.2% 0.110 252.9);

Tailwind

colors: {
  custom: {
    50: '#91b0dd',
    500: '#5a90ce',
    950: '#000000',
  },
}

SCSS

$custom: #5a90ce;
$custom-light: #91b0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a90ce",
  "rgb": {
    "r": 90,
    "g": 144,
    "b": 206
  },
  "hsl": {
    "h": 212.069,
    "s": 54.206,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64236,
    "c": 0.10999,
    "h": 252.9
  },
  "luminance": 0.26576
}

Semantic roles & 50–950 ramp

primary

#5A90CE

secondary

#D9C3AB

accent

#994ADE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5A90CE

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

Preview Lab → · Contrast checker → · Palette generator →