#42B233#42B233

#42B233 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.4% C 0.193 H 141.4°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#42B233
RGB	rgb(66, 178, 51)
HSL	hsl(113, 55%, 45%)
HSV	hsv(113, 71%, 70%)
CMYK	cmyk(62.9%, 0%, 71.3%, 30.2%)
CIE-LAB	lab(64.35, -55.21, 52.87)
CIE-LCH	lch(64.35, 76.44, 136.24°)
OKLab	oklab(67.44% -0.1507 0.1203)
OKLCH	oklch(67.44% 0.193 141.4)
XYZ	xyz(18.7637, 33.2362, 8.5577)
Luminance	0.3324 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B233 #A333B2

analogous

#82B233 #42B233 #33B263

triadic

#42B233 #3342B2 #B23342

tetradic

#42B233 #3382B2 #A333B2 #B26333

square

#42B233 #3382B2 #A333B2 #B26333

split-complementary

#42B233 #6333B2 #B23382

monochromatic

#1F5318 #308225 #42B233 #63CE54 #8EDC84

Accessibility & contrast

On white

2.75

#42B233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#42B233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B233

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B233	#FFFFFF	#000000	##000000
##42B233	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A21E

Deuteranopia (green-blind)

#A99840

Tritanopia (blue-blind)

#2FAC99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #42b233;
/* rgb */ color: rgb(66, 178, 51);
/* oklch */ color: oklch(67.4% 0.193 141.4);

Tailwind

colors: {
  custom: {
    50: '#84ca72',
    500: '#42b233',
    950: '#000000',
  },
}

SCSS

$custom: #42b233;
$custom-light: #84ca72;
$custom-dark: #000000;

JSON

{
  "hex": "#42b233",
  "rgb": {
    "r": 66,
    "g": 178,
    "b": 51
  },
  "hsl": {
    "h": 112.913,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67444,
    "c": 0.19283,
    "h": 141.4
  },
  "luminance": 0.33238
}

Semantic roles & 50–950 ramp

primary

#42B233

secondary

#BC7CC5

accent

#49DFCD

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42B233

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

Preview Lab → · Contrast checker → · Palette generator →