#42BC7B#42BC7B

#42BC7B is a light, vivid green. Relative luminance 0.386; OKLCH L 71.1% C 0.145 H 156.2°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#42BC7B
RGB	rgb(66, 188, 123)
HSL	hsl(148, 48%, 50%)
HSV	hsv(148, 65%, 74%)
CMYK	cmyk(64.9%, 0%, 34.6%, 26.3%)
CIE-LAB	lab(68.43, -48.74, 23.22)
CIE-LCH	lch(68.43, 53.99, 154.53°)
OKLab	oklab(71.1% -0.1322 0.0584)
OKLCH	oklch(71.1% 0.145 156.2)
XYZ	xyz(23.8030, 38.5522, 24.9219)
Luminance	0.3856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BC7B #BC4283

analogous

#46BC42 #42BC7B #42BCB8

triadic

#42BC7B #7B42BC #BC7B42

tetradic

#42BC7B #4246BC #BC4283 #BCB842

square

#42BC7B #4246BC #BC4283 #BCB842

split-complementary

#42BC7B #B842BC #BC4246

monochromatic

#226140 #328F5D #42BC7B #6FCC9B #9CDCBA

Accessibility & contrast

On white

2.41

#42BC7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#42BC7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BC7B

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BC7B	#FFFFFF	#000000	##000000
##42BC7B	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAE77

Deuteranopia (green-blind)

#ABA27F

Tritanopia (blue-blind)

#00BAAB

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #42bc7b;
/* rgb */ color: rgb(66, 188, 123);
/* oklch */ color: oklch(71.1% 0.145 156.2);

Tailwind

colors: {
  custom: {
    50: '#84d1a1',
    500: '#42bc7b',
    950: '#000000',
  },
}

SCSS

$custom: #42bc7b;
$custom-light: #84d1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#42bc7b",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 123
  },
  "hsl": {
    "h": 148.033,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71098,
    "c": 0.14457,
    "h": 156.2
  },
  "luminance": 0.38555
}

Semantic roles & 50–950 ramp

primary

#42BC7B

secondary

#C991AF

accent

#5098D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140F

muted

#7D827E

Preview Lab

Preview with #42BC7B

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

Preview Lab → · Contrast checker → · Palette generator →