#42DD90#42DD90

#42DD90 is a light, vivid teal. Relative luminance 0.549; OKLCH L 79.9% C 0.169 H 156.9°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#42DD90
RGB	rgb(66, 221, 144)
HSL	hsl(150, 70%, 56%)
HSV	hsv(150, 70%, 87%)
CMYK	cmyk(70.1%, 0%, 34.8%, 13.3%)
CIE-LAB	lab(78.97, -57.47, 26.45)
CIE-LCH	lch(78.97, 63.26, 155.29°)
OKLab	oklab(79.9% -0.1557 0.0665)
OKLCH	oklch(79.9% 0.169 156.9)
XYZ	xyz(33.1341, 54.8810, 35.2270)
Luminance	0.5488 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DD90 #DD428F

analogous

#42DD43 #42DD90 #42DCDD

triadic

#42DD90 #9042DD #DD9042

tetradic

#42DD90 #4342DD #DD428F #DCDD42

square

#42DD90 #4342DD #DD428F #DCDD42

split-complementary

#42DD90 #DD42DC #DD4342

monochromatic

#198C53 #22BF71 #42DD90 #76E6AE #AAF0CD

Accessibility & contrast

On white

1.75

#42DD90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#42DD90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DD90

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DD90	#FFFFFF	#000000	##000000
##42DD90	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCC8B

Deuteranopia (green-blind)

#C8BE95

Tritanopia (blue-blind)

#00DBC9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #42dd90;
/* rgb */ color: rgb(66, 221, 144);
/* oklch */ color: oklch(79.9% 0.169 156.9);

Tailwind

colors: {
  custom: {
    50: '#8ae9b1',
    500: '#42dd90',
    950: '#000000',
  },
}

SCSS

$custom: #42dd90;
$custom-light: #8ae9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#42dd90",
  "rgb": {
    "r": 66,
    "g": 221,
    "b": 144
  },
  "hsl": {
    "h": 150.194,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79895,
    "c": 0.16927,
    "h": 156.9
  },
  "luminance": 0.54885
}

Semantic roles & 50–950 ramp

primary

#42DD90

secondary

#913261

accent

#3B93EC

background

#FCFEFD

surface

#F4FDF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #42DD90

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

Preview Lab → · Contrast checker → · Palette generator →