#5AC3DA#5AC3DA

#5AC3DA is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.4% C 0.102 H 214.3°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#5AC3DA
RGB	rgb(90, 195, 218)
HSL	hsl(191, 63%, 60%)
HSV	hsv(191, 59%, 85%)
CMYK	cmyk(58.7%, 10.6%, 0%, 14.5%)
CIE-LAB	lab(73.72, -23.67, -20.63)
CIE-LCH	lch(73.72, 31.39, 221.07°)
OKLab	oklab(76.41% -0.084 -0.0572)
OKLCH	oklch(76.41% 0.102 214.3)
XYZ	xyz(36.3813, 46.2622, 73.3283)
Luminance	0.4627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC3DA #DA715A

analogous

#5ADAB1 #5AC3DA #5A83DA

triadic

#5AC3DA #DA5AC3 #C3DA5A

tetradic

#5AC3DA #B15ADA #DA715A #83DA5A

square

#5AC3DA #B15ADA #DA715A #83DA5A

split-complementary

#5AC3DA #DA5A83 #DAB15A

monochromatic

#228298 #2DADCA #5AC3DA #8CD5E5 #BEE7F0

Accessibility & contrast

On white

2.05

#5AC3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#5AC3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC3DA

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC3DA	#FFFFFF	#000000	##000000
##5AC3DA	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BDDB

Deuteranopia (green-blind)

#9FAFDA

Tritanopia (blue-blind)

#00CCCA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #5ac3da;
/* rgb */ color: rgb(90, 195, 218);
/* oklch */ color: oklch(76.4% 0.102 214.3);

Tailwind

colors: {
  custom: {
    50: '#94d5e5',
    500: '#5ac3da',
    950: '#000000',
  },
}

SCSS

$custom: #5ac3da;
$custom-light: #94d5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac3da",
  "rgb": {
    "r": 90,
    "g": 195,
    "b": 218
  },
  "hsl": {
    "h": 190.781,
    "s": 63.366,
    "l": 60.392
  },
  "oklch": {
    "l": 0.76412,
    "c": 0.10161,
    "h": 214.3
  },
  "luminance": 0.46266
}

Semantic roles & 50–950 ramp

primary

#5AC3DA

secondary

#E0B8AF

accent

#3A1ACB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #5AC3DA

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

Preview Lab → · Contrast checker → · Palette generator →