#5A90CD#5A90CD

#5A90CD is a light, moderate cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.109 H 252.5°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#5A90CD
RGB	rgb(90, 144, 205)
HSL	hsl(212, 53%, 58%)
HSV	hsv(212, 56%, 80%)
CMYK	cmyk(56.1%, 29.8%, 0%, 19.6%)
CIE-LAB	lab(58.53, -0.03, -36.85)
CIE-LCH	lch(58.53, 36.85, 269.96°)
OKLab	oklab(64.19% -0.0327 -0.1037)
OKLCH	oklch(64.19% 0.109 252.5)
XYZ	xyz(25.2052, 26.5258, 61.5375)
Luminance	0.2653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A90CD #CD975A

analogous

#5AC9CD #5A90CD #5D5ACD

triadic

#5A90CD #CD5A90 #90CD5A

tetradic

#5A90CD #CD5AC9 #CD975A #5ACD5D

square

#5A90CD #CD5AC9 #CD975A #5ACD5D

split-complementary

#5A90CD #CD5D5A #C9CD5A

monochromatic

#285384 #3671B3 #5A90CD #89B0DB #B8CFE9

Accessibility & contrast

On white

3.33

#5A90CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#5A90CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A90CD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A90CD	#FFFFFF	#000000	##000000
##5A90CD	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7793D0

Deuteranopia (green-blind)

#6888CC

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5a90cd;
/* rgb */ color: rgb(90, 144, 205);
/* oklch */ color: oklch(64.2% 0.109 252.5);

Tailwind

colors: {
  custom: {
    50: '#91b0dc',
    500: '#5a90cd',
    950: '#000000',
  },
}

SCSS

$custom: #5a90cd;
$custom-light: #91b0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5a90cd",
  "rgb": {
    "r": 90,
    "g": 144,
    "b": 205
  },
  "hsl": {
    "h": 211.826,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.64186,
    "c": 0.10872,
    "h": 252.5
  },
  "luminance": 0.26528
}

Semantic roles & 50–950 ramp

primary

#5A90CD

secondary

#D8C3AA

accent

#984BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5A90CD

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

Preview Lab → · Contrast checker → · Palette generator →