#42CB88#42CB88

#42CB88 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.2% C 0.153 H 157.7°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#42CB88
RGB	rgb(66, 203, 136)
HSL	hsl(151, 57%, 53%)
HSV	hsv(151, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 33%, 20.4%)
CIE-LAB	lab(73.31, -52.11, 22.96)
CIE-LCH	lch(73.31, 56.94, 156.22°)
OKLab	oklab(75.19% -0.1415 0.058)
OKLCH	oklch(75.19% 0.153 157.7)
XYZ	xyz(28.0440, 45.6446, 30.6201)
Luminance	0.4565 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB88 #CB4285

analogous

#42CB44 #42CB88 #42C9CB

triadic

#42CB88 #8842CB #CB8842

tetradic

#42CB88 #4442CB #CB4285 #C9CB42

square

#42CB88 #4442CB #CB4285 #C9CB42

split-complementary

#42CB88 #CB42C9 #CB4442

monochromatic

#20734A #2DA369 #42CB88 #72D8A6 #A2E5C4

Accessibility & contrast

On white

2.07

#42CB88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#42CB88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB88

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB88	#FFFFFF	#000000	##000000
##42CB88	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BC84

Deuteranopia (green-blind)

#B8AF8C

Tritanopia (blue-blind)

#00CAB9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cb88;
/* rgb */ color: rgb(66, 203, 136);
/* oklch */ color: oklch(75.2% 0.153 157.7);

Tailwind

colors: {
  custom: {
    50: '#86dcab',
    500: '#42cb88',
    950: '#000000',
  },
}

SCSS

$custom: #42cb88;
$custom-light: #86dcab;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb88",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 150.657,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75194,
    "c": 0.15294,
    "h": 157.7
  },
  "luminance": 0.45648
}

Semantic roles & 50–950 ramp

primary

#42CB88

secondary

#D297B4

accent

#4892E0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #42CB88

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

Preview Lab → · Contrast checker → · Palette generator →