#73C0DB#73C0DB

#73C0DB is a light, moderate cyan. Relative luminance 0.465; OKLCH L 76.8% C 0.085 H 222.6°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#73C0DB
RGB	rgb(115, 192, 219)
HSL	hsl(196, 59%, 65%)
HSV	hsv(196, 47%, 86%)
CMYK	cmyk(47.5%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(73.84, -16.65, -20.89)
CIE-LCH	lch(73.84, 26.71, 231.45°)
OKLab	oklab(76.79% -0.0628 -0.0577)
OKLCH	oklch(76.79% 0.085 222.6)
XYZ	xyz(38.7013, 46.4555, 73.9315)
Luminance	0.4646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C0DB #DB8E73

analogous

#73DBC2 #73C0DB #738CDB

triadic

#73C0DB #DB73C0 #C0DB73

tetradic

#73C0DB #C273DB #DB8E73 #8CDB73

square

#73C0DB #C273DB #DB8E73 #8CDB73

split-complementary

#73C0DB #DB738C #DBC273

monochromatic

#2B88A8 #42AACE #73C0DB #A4D6E8 #D4ECF4

Accessibility & contrast

On white

2.04

#73C0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#73C0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C0DB

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C0DB	#FFFFFF	#000000	##000000
##73C0DB	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0BCDC

Deuteranopia (green-blind)

#A1B0DB

Tritanopia (blue-blind)

#3EC9C8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #73c0db;
/* rgb */ color: rgb(115, 192, 219);
/* oklch */ color: oklch(76.8% 0.085 222.6);

Tailwind

colors: {
  custom: {
    50: '#a1d3e6',
    500: '#73c0db',
    950: '#000000',
  },
}

SCSS

$custom: #73c0db;
$custom-light: #a1d3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#73c0db",
  "rgb": {
    "r": 115,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 195.577,
    "s": 59.091,
    "l": 65.49
  },
  "oklch": {
    "l": 0.76785,
    "c": 0.0853,
    "h": 222.6
  },
  "luminance": 0.46459
}

Semantic roles & 50–950 ramp

primary

#73C0DB

secondary

#E6CDC3

accent

#4A1FC7

background

#FAFCFE

surface

#F4F9FC

border

#CED2D5

text

#0F1415

muted

#7F8284

Preview Lab

Preview with #73C0DB

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

Preview Lab → · Contrast checker → · Palette generator →