#42E7BA#42E7BA

#42E7BA is a very light, vivid teal. Relative luminance 0.619; OKLCH L 83.3% C 0.148 H 170.2°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#42E7BA
RGB	rgb(66, 231, 186)
HSL	hsl(164, 77%, 58%)
HSV	hsv(164, 71%, 91%)
CMYK	cmyk(71.4%, 0%, 19.5%, 9.4%)
CIE-LAB	lab(82.83, -52.31, 9.88)
CIE-LCH	lch(82.83, 53.24, 169.30°)
OKLab	oklab(83.35% -0.1462 0.0252)
OKLCH	oklch(83.35% 0.148 170.2)
XYZ	xyz(39.6809, 61.8506, 56.2919)
Luminance	0.6186 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E7BA #E7426F

analogous

#42E767 #42E7BA #42C2E7

triadic

#42E7BA #BA42E7 #E7BA42

tetradic

#42E7BA #6742E7 #E7426F #C2E742

square

#42E7BA #6742E7 #E7426F #C2E742

split-complementary

#42E7BA #E742C2 #E76742

monochromatic

#149B76 #1BD19F #42E7BA #78EECE #AFF5E2

Accessibility & contrast

On white

1.57

#42E7BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#42E7BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E7BA

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E7BA	#FFFFFF	#000000	##000000
##42E7BA	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D8B8

Deuteranopia (green-blind)

#CBC8BD

Tritanopia (blue-blind)

#00E9DA

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #42e7ba;
/* rgb */ color: rgb(66, 231, 186);
/* oklch */ color: oklch(83.3% 0.148 170.2);

Tailwind

colors: {
  custom: {
    50: '#8cefce',
    500: '#42e7ba',
    950: '#000000',
  },
}

SCSS

$custom: #42e7ba;
$custom-light: #8cefce;
$custom-dark: #000000;

JSON

{
  "hex": "#42e7ba",
  "rgb": {
    "r": 66,
    "g": 231,
    "b": 186
  },
  "hsl": {
    "h": 163.636,
    "s": 77.465,
    "l": 58.235
  },
  "oklch": {
    "l": 0.83345,
    "c": 0.14834,
    "h": 170.2
  },
  "luminance": 0.61855
}

Semantic roles & 50–950 ramp

primary

#42E7BA

secondary

#9E2F4D

accent

#3468F4

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1713

muted

#7F8583

Preview Lab

Preview with #42E7BA

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

Preview Lab → · Contrast checker → · Palette generator →