#42AC2D#42AC2D

#42AC2D is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.189 H 140.7°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#42AC2D
RGB	rgb(66, 172, 45)
HSL	hsl(110, 59%, 43%)
HSV	hsv(110, 74%, 67%)
CMYK	cmyk(61.6%, 0%, 73.8%, 32.5%)
CIE-LAB	lab(62.38, -53.56, 53.10)
CIE-LCH	lch(62.38, 75.42, 135.25°)
OKLab	oklab(65.8% -0.1466 0.12)
OKLCH	oklch(65.8% 0.189 140.7)
XYZ	xyz(17.4721, 30.8511, 7.5162)
Luminance	0.3085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AC2D #972DAC

analogous

#81AC2D #42AC2D #2DAC58

triadic

#42AC2D #2D42AC #AC2D42

tetradic

#42AC2D #2D81AC #972DAC #AC582D

square

#42AC2D #2D81AC #972DAC #AC582D

split-complementary

#42AC2D #582DAC #AC2D81

monochromatic

#1D4B14 #2F7B20 #42AC2D #5ECF47 #88DC78

Accessibility & contrast

On white

2.93

#42AC2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#42AC2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AC2D

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AC2D	#FFFFFF	#000000	##000000
##42AC2D	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C15

Deuteranopia (green-blind)

#A4933A

Tritanopia (blue-blind)

#32A693

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #42ac2d;
/* rgb */ color: rgb(66, 172, 45);
/* oklch */ color: oklch(65.8% 0.189 140.7);

Tailwind

colors: {
  custom: {
    50: '#83c66e',
    500: '#42ac2d',
    950: '#000000',
  },
}

SCSS

$custom: #42ac2d;
$custom-light: #83c66e;
$custom-dark: #000000;

JSON

{
  "hex": "#42ac2d",
  "rgb": {
    "r": 66,
    "g": 172,
    "b": 45
  },
  "hsl": {
    "h": 110.079,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.65801,
    "c": 0.18943,
    "h": 140.7
  },
  "luminance": 0.30853
}

Semantic roles & 50–950 ramp

primary

#42AC2D

secondary

#B671C4

accent

#46E2C8

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42AC2D

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

Preview Lab → · Contrast checker → · Palette generator →