#42CFC0#42CFC0

#42CFC0 is a light, vivid teal. Relative luminance 0.496; OKLCH L 77.7% C 0.120 H 184.8°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#42CFC0
RGB	rgb(66, 207, 192)
HSL	hsl(174, 59%, 54%)
HSV	hsv(174, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 7.2%, 18.8%)
CIE-LAB	lab(75.81, -40.57, -3.48)
CIE-LCH	lch(75.81, 40.72, 184.91°)
OKLab	oklab(77.66% -0.1198 -0.0101)
OKLCH	oklch(77.66% 0.12 184.8)
XYZ	xyz(34.0695, 49.5858, 57.6344)
Luminance	0.4959 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CFC0 #CF4251

analogous

#42CF79 #42CFC0 #4297CF

triadic

#42CFC0 #C042CF #CFC042

tetradic

#42CFC0 #7942CF #CF4251 #97CF42

square

#42CFC0 #7942CF #CF4251 #97CF42

split-complementary

#42CFC0 #CF4297 #CF7942

monochromatic

#1F786F #2BA99B #42CFC0 #73DBD0 #A4E8E1

Accessibility & contrast

On white

1.92

#42CFC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#42CFC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CFC0

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CFC0	#FFFFFF	#000000	##000000
##42CFC0	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C4C0

Deuteranopia (green-blind)

#B0B5C2

Tritanopia (blue-blind)

#00D3CA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42cfc0;
/* rgb */ color: rgb(66, 207, 192);
/* oklch */ color: oklch(77.7% 0.120 184.8);

Tailwind

colors: {
  custom: {
    50: '#89ded3',
    500: '#42cfc0',
    950: '#000000',
  },
}

SCSS

$custom: #42cfc0;
$custom-light: #89ded3;
$custom-dark: #000000;

JSON

{
  "hex": "#42cfc0",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 192
  },
  "hsl": {
    "h": 173.617,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77663,
    "c": 0.12019,
    "h": 184.8
  },
  "luminance": 0.4959
}

Semantic roles & 50–950 ramp

primary

#42CFC0

secondary

#D5989F

accent

#4556E3

background

#F9FDFC

surface

#F1FBF9

border

#CBD4D2

text

#0D1514

muted

#7E8382

Preview Lab

Preview with #42CFC0

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

Preview Lab → · Contrast checker → · Palette generator →