#42E2C7#42E2C7

#42E2C7 is a very light, vivid teal. Relative luminance 0.597; OKLCH L 82.5% C 0.135 H 178.8°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#42E2C7
RGB	rgb(66, 226, 199)
HSL	hsl(170, 73%, 57%)
HSV	hsv(170, 71%, 89%)
CMYK	cmyk(70.8%, 0%, 11.9%, 11.4%)
CIE-LAB	lab(81.66, -47.04, 1.33)
CIE-LCH	lch(81.66, 47.06, 178.38°)
OKLab	oklab(82.49% -0.1354 0.0028)
OKLCH	oklch(82.49% 0.135 178.8)
XYZ	xyz(39.7468, 59.6698, 63.4444)
Luminance	0.5967 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E2C7 #E2425D

analogous

#42E277 #42E2C7 #42ADE2

triadic

#42E2C7 #C742E2 #E2C742

tetradic

#42E2C7 #7742E2 #E2425D #ADE242

square

#42E2C7 #7742E2 #E2425D #ADE242

split-complementary

#42E2C7 #E242AD #E27742

monochromatic

#17937E #1FC8AC #42E2C7 #77EAD7 #ACF2E6

Accessibility & contrast

On white

1.62

#42E2C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#42E2C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E2C7

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E2C7	#FFFFFF	#000000	##000000
##42E2C7	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D4C6

Deuteranopia (green-blind)

#C3C4C9

Tritanopia (blue-blind)

#00E6DA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #42e2c7;
/* rgb */ color: rgb(66, 226, 199);
/* oklch */ color: oklch(82.5% 0.135 178.8);

Tailwind

colors: {
  custom: {
    50: '#8cecd7',
    500: '#42e2c7',
    950: '#000000',
  },
}

SCSS

$custom: #42e2c7;
$custom-light: #8cecd7;
$custom-dark: #000000;

JSON

{
  "hex": "#42e2c7",
  "rgb": {
    "r": 66,
    "g": 226,
    "b": 199
  },
  "hsl": {
    "h": 169.875,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.82487,
    "c": 0.13546,
    "h": 178.8
  },
  "luminance": 0.59674
}

Semantic roles & 50–950 ramp

primary

#42E2C7

secondary

#983142

accent

#3857F0

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #42E2C7

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

Preview Lab → · Contrast checker → · Palette generator →