#42E091#42E091

#42E091 is a light, vivid teal. Relative luminance 0.565; OKLCH L 80.7% C 0.172 H 156.6°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#42E091
RGB	rgb(66, 224, 145)
HSL	hsl(150, 72%, 57%)
HSV	hsv(150, 71%, 88%)
CMYK	cmyk(70.5%, 0%, 35.3%, 12.2%)
CIE-LAB	lab(79.90, -58.41, 27.19)
CIE-LCH	lch(79.90, 64.42, 155.04°)
OKLab	oklab(80.67% -0.1581 0.0683)
OKLCH	oklch(80.67% 0.172 156.6)
XYZ	xyz(34.0100, 56.5100, 35.8977)
Luminance	0.5651 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E091 #E04291

analogous

#42E042 #42E091 #42E0E0

triadic

#42E091 #9142E0 #E09142

tetradic

#42E091 #4242E0 #E04291 #E0E042

square

#42E091 #4242E0 #E04291 #E0E042

split-complementary

#42E091 #E042E0 #E04242

monochromatic

#189054 #20C572 #42E091 #77E9B0 #ABF1CE

Accessibility & contrast

On white

1.71

#42E091 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#42E091 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E091

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E091	#FFFFFF	#000000	##000000
##42E091	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCE8C

Deuteranopia (green-blind)

#CBC096

Tritanopia (blue-blind)

#00DECC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #42e091;
/* rgb */ color: rgb(66, 224, 145);
/* oklch */ color: oklch(80.7% 0.172 156.6);

Tailwind

colors: {
  custom: {
    50: '#8aebb1',
    500: '#42e091',
    950: '#000000',
  },
}

SCSS

$custom: #42e091;
$custom-light: #8aebb1;
$custom-dark: #000000;

JSON

{
  "hex": "#42e091",
  "rgb": {
    "r": 66,
    "g": 224,
    "b": 145
  },
  "hsl": {
    "h": 150,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80667,
    "c": 0.17224,
    "h": 156.6
  },
  "luminance": 0.56514
}

Semantic roles & 50–950 ramp

primary

#42E091

secondary

#953163

accent

#3994EF

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #42E091

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

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