#42A751#42A751

#42A751 is a light, vivid green. Relative luminance 0.294; OKLCH L 64.9% C 0.155 H 146.3°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#42A751
RGB	rgb(66, 167, 81)
HSL	hsl(129, 43%, 46%)
HSV	hsv(129, 60%, 65%)
CMYK	cmyk(60.5%, 0%, 51.5%, 34.5%)
CIE-LAB	lab(61.12, -47.71, 35.69)
CIE-LCH	lch(61.12, 59.58, 143.20°)
OKLab	oklab(64.87% -0.1291 0.0861)
OKLCH	oklch(64.87% 0.155 146.3)
XYZ	xyz(17.5496, 29.3881, 12.5306)
Luminance	0.2939 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A751 #A74298

analogous

#65A742 #42A751 #42A783

triadic

#42A751 #5142A7 #A75142

tetradic

#42A751 #4265A7 #A74298 #A78342

square

#42A751 #4265A7 #A74298 #A78342

split-complementary

#42A751 #8342A7 #A74265

monochromatic

#1F4F26 #317B3C #42A751 #64C272 #90D39A

Accessibility & contrast

On white

3.05

#42A751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#42A751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A751

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A751	#FFFFFF	#000000	##000000
##42A751	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9994A

Deuteranopia (green-blind)

#9C9057

Tritanopia (blue-blind)

#2BA393

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #42a751;
/* rgb */ color: rgb(66, 167, 81);
/* oklch */ color: oklch(64.9% 0.155 146.3);

Tailwind

colors: {
  custom: {
    50: '#81c284',
    500: '#42a751',
    950: '#000000',
  },
}

SCSS

$custom: #42a751;
$custom-light: #81c284;
$custom-dark: #000000;

JSON

{
  "hex": "#42a751",
  "rgb": {
    "r": 66,
    "g": 167,
    "b": 81
  },
  "hsl": {
    "h": 128.911,
    "s": 43.348,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64874,
    "c": 0.15517,
    "h": 146.3
  },
  "luminance": 0.2939
}

Semantic roles & 50–950 ramp

primary

#42A751

secondary

#BE86B6

accent

#55C0D3

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #42A751

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

Preview Lab → · Contrast checker → · Palette generator →