#42B433#42B433

#42B433 is a light, vivid green. Relative luminance 0.340; OKLCH L 68.0% C 0.195 H 141.4°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#42B433
RGB	rgb(66, 180, 51)
HSL	hsl(113, 56%, 45%)
HSV	hsv(113, 72%, 71%)
CMYK	cmyk(63.3%, 0%, 71.7%, 29.4%)
CIE-LAB	lab(64.99, -55.91, 53.53)
CIE-LCH	lch(64.99, 77.40, 136.25°)
OKLab	oklab(67.97% -0.1526 0.1216)
OKLCH	oklch(67.97% 0.195 141.4)
XYZ	xyz(19.1646, 34.0379, 8.6913)
Luminance	0.3404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B433 #A533B4

analogous

#83B433 #42B433 #33B464

triadic

#42B433 #3342B4 #B43342

tetradic

#42B433 #3383B4 #A533B4 #B46433

square

#42B433 #3383B4 #A533B4 #B46433

split-complementary

#42B433 #6433B4 #B43383

monochromatic

#1F5518 #318425 #42B433 #63CF55 #8FDC85

Accessibility & contrast

On white

2.69

#42B433 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#42B433 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B433

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B433	#FFFFFF	#000000	##000000
##42B433	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31E

Deuteranopia (green-blind)

#AB9A40

Tritanopia (blue-blind)

#2EAE9B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #42b433;
/* rgb */ color: rgb(66, 180, 51);
/* oklch */ color: oklch(68.0% 0.195 141.4);

Tailwind

colors: {
  custom: {
    50: '#84cb72',
    500: '#42b433',
    950: '#000000',
  },
}

SCSS

$custom: #42b433;
$custom-light: #84cb72;
$custom-dark: #000000;

JSON

{
  "hex": "#42b433",
  "rgb": {
    "r": 66,
    "g": 180,
    "b": 51
  },
  "hsl": {
    "h": 113.023,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.67974,
    "c": 0.19518,
    "h": 141.4
  },
  "luminance": 0.3404
}

Semantic roles & 50–950 ramp

primary

#42B433

secondary

#BD7DC6

accent

#49DFCE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42B433

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

Preview Lab → · Contrast checker → · Palette generator →