#5A9DDD#5A9DDD

#5A9DDD is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.9% C 0.117 H 248.9°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#5A9DDD
RGB	rgb(90, 157, 221)
HSL	hsl(209, 66%, 61%)
HSV	hsv(209, 59%, 87%)
CMYK	cmyk(59.3%, 29%, 0%, 13.3%)
CIE-LAB	lab(62.93, -2.38, -38.90)
CIE-LCH	lch(62.93, 38.97, 266.49°)
OKLab	oklab(67.88% -0.0422 -0.1095)
OKLCH	oklch(67.88% 0.117 248.9)
XYZ	xyz(29.3198, 31.5054, 72.9286)
Luminance	0.3151 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9DDD #DD9A5A

analogous

#5ADDDB #5A9DDD #5A5BDD

triadic

#5A9DDD #DD5A9D #9DDD5A

tetradic

#5A9DDD #DB5ADD #DD9A5A #5BDD5A

square

#5A9DDD #DB5ADD #DD9A5A #5BDD5A

split-complementary

#5A9DDD #DD5A5B #DDDB5A

monochromatic

#20609C #2B7FCF #5A9DDD #8DBBE7 #BFD9F2

Accessibility & contrast

On white

2.88

#5A9DDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#5A9DDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9DDD

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9DDD	#FFFFFF	#000000	##000000
##5A9DDD	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829FE0

Deuteranopia (green-blind)

#7093DC

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5a9ddd;
/* rgb */ color: rgb(90, 157, 221);
/* oklch */ color: oklch(67.9% 0.117 248.9);

Tailwind

colors: {
  custom: {
    50: '#93b9e8',
    500: '#5a9ddd',
    950: '#000000',
  },
}

SCSS

$custom: #5a9ddd;
$custom-light: #93b9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9ddd",
  "rgb": {
    "r": 90,
    "g": 157,
    "b": 221
  },
  "hsl": {
    "h": 209.313,
    "s": 65.829,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67877,
    "c": 0.11739,
    "h": 248.9
  },
  "luminance": 0.31508
}

Semantic roles & 50–950 ramp

primary

#5A9DDD

secondary

#E2C9B1

accent

#7118CE

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5A9DDD

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

Preview Lab → · Contrast checker → · Palette generator →