#42D27B#42D27B

#42D27B is a light, vivid green. Relative luminance 0.487; OKLCH L 76.7% C 0.174 H 152.6°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#42D27B
RGB	rgb(66, 210, 123)
HSL	hsl(144, 62%, 54%)
HSV	hsv(144, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 41.4%, 17.6%)
CIE-LAB	lab(75.25, -57.23, 32.29)
CIE-LCH	lch(75.25, 65.71, 150.57°)
OKLab	oklab(76.72% -0.1544 0.08)
OKLCH	oklch(76.72% 0.174 152.6)
XYZ	xyz(28.8660, 48.6783, 26.6096)
Luminance	0.4868 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D27B #D24299

analogous

#51D242 #42D27B #42D2C3

triadic

#42D27B #7B42D2 #D27B42

tetradic

#42D27B #4251D2 #D24299 #D2C342

square

#42D27B #4251D2 #D24299 #D2C342

split-complementary

#42D27B #C342D2 #D24251

monochromatic

#1E7C43 #29AD5E #42D27B #73DE9E #A5EAC0

Accessibility & contrast

On white

1.96

#42D27B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#42D27B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D27B

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D27B	#FFFFFF	#000000	##000000
##42D27B	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C175

Deuteranopia (green-blind)

#C0B481

Tritanopia (blue-blind)

#00CFBD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d27b;
/* rgb */ color: rgb(66, 210, 123);
/* oklch */ color: oklch(76.7% 0.174 152.6);

Tailwind

colors: {
  custom: {
    50: '#88e1a2',
    500: '#42d27b',
    950: '#000000',
  },
}

SCSS

$custom: #42d27b;
$custom-light: #88e1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#42d27b",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 123
  },
  "hsl": {
    "h": 143.75,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76715,
    "c": 0.17386,
    "h": 152.6
  },
  "luminance": 0.48681
}

Semantic roles & 50–950 ramp

primary

#42D27B

secondary

#D799BE

accent

#43A5E5

background

#F9FDFA

surface

#F1FBF3

border

#CBD4CD

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #42D27B

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

Preview Lab → · Contrast checker → · Palette generator →