#42C2B0#42C2B0

#42C2B0 is a light, moderate teal. Relative luminance 0.429; OKLCH L 74.0% C 0.114 H 181.9°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#42C2B0
RGB	rgb(66, 194, 176)
HSL	hsl(172, 51%, 51%)
HSV	hsv(172, 66%, 76%)
CMYK	cmyk(66%, 0%, 9.3%, 23.9%)
CIE-LAB	lab(71.47, -38.98, -1.19)
CIE-LCH	lch(71.47, 39.00, 181.75°)
OKLab	oklab(73.98% -0.1137 -0.0038)
OKLCH	oklch(73.98% 0.114 181.9)
XYZ	xyz(29.3713, 42.8731, 47.7933)
Luminance	0.4288 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C2B0 #C24254

analogous

#42C270 #42C2B0 #4294C2

triadic

#42C2B0 #B042C2 #C2B042

tetradic

#42C2B0 #7042C2 #C24254 #94C242

square

#42C2B0 #7042C2 #C24254 #94C242

split-complementary

#42C2B0 #C24294 #C27042

monochromatic

#22685E #319688 #42C2B0 #70D1C3 #9FE0D7

Accessibility & contrast

On white

2.19

#42C2B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#42C2B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C2B0

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C2B0	#FFFFFF	#000000	##000000
##42C2B0	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B7AF

Deuteranopia (green-blind)

#A7A9B2

Tritanopia (blue-blind)

#00C6BC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c2b0;
/* rgb */ color: rgb(66, 194, 176);
/* oklch */ color: oklch(74.0% 0.114 181.9);

Tailwind

colors: {
  custom: {
    50: '#86d5c7',
    500: '#42c2b0',
    950: '#000000',
  },
}

SCSS

$custom: #42c2b0;
$custom-light: #86d5c7;
$custom-dark: #000000;

JSON

{
  "hex": "#42c2b0",
  "rgb": {
    "r": 66,
    "g": 194,
    "b": 176
  },
  "hsl": {
    "h": 171.563,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73983,
    "c": 0.11381,
    "h": 181.9
  },
  "luminance": 0.42876
}

Semantic roles & 50–950 ramp

primary

#42C2B0

secondary

#CC949C

accent

#4D61DB

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #42C2B0

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

Preview Lab → · Contrast checker → · Palette generator →