#66DBCA#66DBCA

#66DBCA is a light, moderate teal. Relative luminance 0.578; OKLCH L 81.9% C 0.109 H 182.7°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#66DBCA
RGB	rgb(102, 219, 202)
HSL	hsl(171, 62%, 63%)
HSV	hsv(171, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 7.8%, 14.1%)
CIE-LAB	lab(80.60, -37.15, -1.70)
CIE-LCH	lch(80.60, 37.19, 182.62°)
OKLab	oklab(81.91% -0.1091 -0.0052)
OKLCH	oklch(81.91% 0.109 182.7)
XYZ	xyz(41.4670, 57.7482, 64.8269)
Luminance	0.5775 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBCA #DB6677

analogous

#66DB8F #66DBCA #66B1DB

triadic

#66DBCA #CA66DB #DBCA66

tetradic

#66DBCA #8F66DB #DB6677 #B1DB66

square

#66DBCA #8F66DB #DB6677 #B1DB66

split-complementary

#66DBCA #DB66B1 #DB8F66

monochromatic

#26A18F #34CFB9 #66DBCA #98E7DB #C9F2EC

Accessibility & contrast

On white

1.67

#66DBCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#66DBCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBCA

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBCA	#FFFFFF	#000000	##000000
##66DBCA	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D0C9

Deuteranopia (green-blind)

#BFC2CC

Tritanopia (blue-blind)

#14DFD6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dbca;
/* rgb */ color: rgb(102, 219, 202);
/* oklch */ color: oklch(81.9% 0.109 182.7);

Tailwind

colors: {
  custom: {
    50: '#9be6da',
    500: '#66dbca',
    950: '#000000',
  },
}

SCSS

$custom: #66dbca;
$custom-light: #9be6da;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbca",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 202
  },
  "hsl": {
    "h": 171.282,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81912,
    "c": 0.10918,
    "h": 182.7
  },
  "luminance": 0.57752
}

Semantic roles & 50–950 ramp

primary

#66DBCA

secondary

#A4414F

accent

#1C35CA

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DBCA

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

Preview Lab → · Contrast checker → · Palette generator →