#42E19B#42E19B

#42E19B is a light, vivid teal. Relative luminance 0.574; OKLCH L 81.1% C 0.165 H 159.6°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#42E19B
RGB	rgb(66, 225, 155)
HSL	hsl(154, 73%, 57%)
HSV	hsv(154, 71%, 88%)
CMYK	cmyk(70.7%, 0%, 31.1%, 11.8%)
CIE-LAB	lab(80.39, -56.79, 22.67)
CIE-LCH	lch(80.39, 61.15, 158.24°)
OKLab	oklab(81.13% -0.1545 0.0574)
OKLCH	oklch(81.13% 0.165 159.6)
XYZ	xyz(35.0848, 57.3712, 40.2287)
Luminance	0.5737 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E19B #E14288

analogous

#42E14C #42E19B #42D8E1

triadic

#42E19B #9B42E1 #E19B42

tetradic

#42E19B #4C42E1 #E14288 #D8E142

square

#42E19B #4C42E1 #E14288 #D8E142

split-complementary

#42E19B #E142D8 #E14C42

monochromatic

#17925C #1FC67D #42E19B #77E9B7 #ACF2D3

Accessibility & contrast

On white

1.68

#42E19B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#42E19B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E19B

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E19B	#FFFFFF	#000000	##000000
##42E19B	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED097

Deuteranopia (green-blind)

#CAC2A0

Tritanopia (blue-blind)

#00E0CE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #42e19b;
/* rgb */ color: rgb(66, 225, 155);
/* oklch */ color: oklch(81.1% 0.165 159.6);

Tailwind

colors: {
  custom: {
    50: '#8aebb8',
    500: '#42e19b',
    950: '#000000',
  },
}

SCSS

$custom: #42e19b;
$custom-light: #8aebb8;
$custom-dark: #000000;

JSON

{
  "hex": "#42e19b",
  "rgb": {
    "r": 66,
    "g": 225,
    "b": 155
  },
  "hsl": {
    "h": 153.585,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81125,
    "c": 0.16486,
    "h": 159.6
  },
  "luminance": 0.57375
}

Semantic roles & 50–950 ramp

primary

#42E19B

secondary

#96315E

accent

#3889EF

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #42E19B

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

Preview Lab → · Contrast checker → · Palette generator →