#5AC3DB#5AC3DB

#5AC3DB is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.4% C 0.102 H 215.0°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#5AC3DB
RGB	rgb(90, 195, 219)
HSL	hsl(191, 64%, 61%)
HSV	hsv(191, 59%, 86%)
CMYK	cmyk(58.9%, 11%, 0%, 14.1%)
CIE-LAB	lab(73.75, -23.38, -21.12)
CIE-LCH	lch(73.75, 31.50, 222.09°)
OKLab	oklab(76.45% -0.0836 -0.0586)
OKLCH	oklch(76.45% 0.102 215)
XYZ	xyz(36.5126, 46.3147, 74.0195)
Luminance	0.4632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC3DB #DB725A

analogous

#5ADBB2 #5AC3DB #5A82DB

triadic

#5AC3DB #DB5AC3 #C3DB5A

tetradic

#5AC3DB #B25ADB #DB725A #82DB5A

square

#5AC3DB #B25ADB #DB725A #82DB5A

split-complementary

#5AC3DB #DB5A82 #DBB25A

monochromatic

#218399 #2CAECB #5AC3DB #8CD5E6 #BEE8F1

Accessibility & contrast

On white

2.05

#5AC3DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#5AC3DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC3DB

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC3DB	#FFFFFF	#000000	##000000
##5AC3DB	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BDDC

Deuteranopia (green-blind)

#9FAFDB

Tritanopia (blue-blind)

#00CCCA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #5ac3db;
/* rgb */ color: rgb(90, 195, 219);
/* oklch */ color: oklch(76.4% 0.102 215.0);

Tailwind

colors: {
  custom: {
    50: '#94d5e6',
    500: '#5ac3db',
    950: '#000000',
  },
}

SCSS

$custom: #5ac3db;
$custom-light: #94d5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac3db",
  "rgb": {
    "r": 90,
    "g": 195,
    "b": 219
  },
  "hsl": {
    "h": 191.163,
    "s": 64.179,
    "l": 60.588
  },
  "oklch": {
    "l": 0.7645,
    "c": 0.10207,
    "h": 215
  },
  "luminance": 0.46318
}

Semantic roles & 50–950 ramp

primary

#5AC3DB

secondary

#E1B9B0

accent

#3B1ACC

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #5AC3DB

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

Preview Lab → · Contrast checker → · Palette generator →