#42D491#42D491

#42D491 is a light, vivid teal. Relative luminance 0.503; OKLCH L 77.7% C 0.157 H 159.0°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#42D491
RGB	rgb(66, 212, 145)
HSL	hsl(152, 63%, 55%)
HSV	hsv(152, 69%, 83%)
CMYK	cmyk(68.9%, 0%, 31.6%, 16.9%)
CIE-LAB	lab(76.24, -53.81, 22.22)
CIE-LCH	lch(76.24, 58.22, 157.56°)
OKLab	oklab(77.66% -0.1464 0.0562)
OKLCH	oklch(77.66% 0.157 159)
XYZ	xyz(30.8980, 50.2861, 34.8604)
Luminance	0.5029 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D491 #D44285

analogous

#42D448 #42D491 #42CED4

triadic

#42D491 #9142D4 #D49142

tetradic

#42D491 #4842D4 #D44285 #CED442

square

#42D491 #4842D4 #D44285 #CED442

split-complementary

#42D491 #D442CE #D44842

monochromatic

#1D7F52 #28B172 #42D491 #74DFAE #A6EBCB

Accessibility & contrast

On white

1.90

#42D491 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#42D491 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D491

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D491	#FFFFFF	#000000	##000000
##42D491	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C48D

Deuteranopia (green-blind)

#BFB795

Tritanopia (blue-blind)

#00D3C2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d491;
/* rgb */ color: rgb(66, 212, 145);
/* oklch */ color: oklch(77.7% 0.157 159.0);

Tailwind

colors: {
  custom: {
    50: '#88e2b1',
    500: '#42d491',
    950: '#000000',
  },
}

SCSS

$custom: #42d491;
$custom-light: #88e2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#42d491",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 145
  },
  "hsl": {
    "h": 152.466,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77657,
    "c": 0.1568,
    "h": 159
  },
  "luminance": 0.5029
}

Semantic roles & 50–950 ramp

primary

#42D491

secondary

#86345A

accent

#428DE6

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1510

muted

#7F8481

Preview Lab

Preview with #42D491

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

Preview Lab → · Contrast checker → · Palette generator →