#42CA83#42CA83

#42CA83 is a light, vivid green. Relative luminance 0.450; OKLCH L 74.8% C 0.156 H 156.2°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#42CA83
RGB	rgb(66, 202, 131)
HSL	hsl(149, 56%, 53%)
HSV	hsv(149, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 35.1%, 20.8%)
CIE-LAB	lab(72.91, -52.71, 25.05)
CIE-LCH	lch(72.91, 58.36, 154.58°)
OKLab	oklab(74.83% -0.1428 0.063)
OKLCH	oklch(74.83% 0.156 156.2)
XYZ	xyz(27.4615, 45.0350, 28.7137)
Luminance	0.4504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA83 #CA4289

analogous

#45CA42 #42CA83 #42CAC7

triadic

#42CA83 #8342CA #CA8342

tetradic

#42CA83 #4245CA #CA4289 #CAC742

square

#42CA83 #4245CA #CA4289 #CAC742

split-complementary

#42CA83 #C742CA #CA4245

monochromatic

#207247 #2DA265 #42CA83 #72D7A2 #A2E5C2

Accessibility & contrast

On white

2.10

#42CA83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#42CA83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA83

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA83	#FFFFFF	#000000	##000000
##42CA83	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BA7E

Deuteranopia (green-blind)

#B8AE88

Tritanopia (blue-blind)

#00C8B8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42ca83;
/* rgb */ color: rgb(66, 202, 131);
/* oklch */ color: oklch(74.8% 0.156 156.2);

Tailwind

colors: {
  custom: {
    50: '#86dba7',
    500: '#42ca83',
    950: '#000000',
  },
}

SCSS

$custom: #42ca83;
$custom-light: #86dba7;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca83",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 131
  },
  "hsl": {
    "h": 148.676,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74835,
    "c": 0.15608,
    "h": 156.2
  },
  "luminance": 0.45038
}

Semantic roles & 50–950 ramp

primary

#42CA83

secondary

#D196B5

accent

#4897DF

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #42CA83

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

Preview Lab → · Contrast checker → · Palette generator →