#42AC2E#42AC2E

#42AC2E is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.189 H 140.8°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#42AC2E
RGB	rgb(66, 172, 46)
HSL	hsl(110, 58%, 43%)
HSV	hsv(110, 73%, 67%)
CMYK	cmyk(61.6%, 0%, 73.3%, 32.5%)
CIE-LAB	lab(62.39, -53.48, 52.74)
CIE-LCH	lch(62.39, 75.11, 135.40°)
OKLab	oklab(65.81% -0.1463 0.1193)
OKLCH	oklch(65.81% 0.189 140.8)
XYZ	xyz(17.4916, 30.8589, 7.6188)
Luminance	0.3086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AC2E #982EAC

analogous

#81AC2E #42AC2E #2EAC59

triadic

#42AC2E #2E42AC #AC2E42

tetradic

#42AC2E #2E81AC #982EAC #AC592E

square

#42AC2E #2E81AC #982EAC #AC592E

split-complementary

#42AC2E #592EAC #AC2E81

monochromatic

#1D4B14 #2F7C21 #42AC2E #5ECE49 #89DB79

Accessibility & contrast

On white

2.93

#42AC2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#42AC2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AC2E

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AC2E	#FFFFFF	#000000	##000000
##42AC2E	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)

#B19C17

Deuteranopia (green-blind)

#A4943B

Tritanopia (blue-blind)

#32A693

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #42ac2e;
/* rgb */ color: rgb(66, 172, 46);
/* oklch */ color: oklch(65.8% 0.189 140.8);

Tailwind

colors: {
  custom: {
    50: '#83c66f',
    500: '#42ac2e',
    950: '#000000',
  },
}

SCSS

$custom: #42ac2e;
$custom-light: #83c66f;
$custom-dark: #000000;

JSON

{
  "hex": "#42ac2e",
  "rgb": {
    "r": 66,
    "g": 172,
    "b": 46
  },
  "hsl": {
    "h": 110.476,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.65809,
    "c": 0.18883,
    "h": 140.8
  },
  "luminance": 0.30861
}

Semantic roles & 50–950 ramp

primary

#42AC2E

secondary

#B772C3

accent

#47E1C9

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42AC2E

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

Preview Lab → · Contrast checker → · Palette generator →