#42B223#42B223

#42B223 is a light, highly saturated green. Relative luminance 0.331; OKLCH L 67.3% C 0.202 H 140.1°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#42B223
RGB	rgb(66, 178, 35)
HSL	hsl(107, 67%, 42%)
HSV	hsv(107, 80%, 70%)
CMYK	cmyk(62.9%, 0%, 80.3%, 30.2%)
CIE-LAB	lab(64.26, -56.33, 58.22)
CIE-LCH	lch(64.26, 81.01, 134.05°)
OKLab	oklab(67.33% -0.1546 0.1293)
OKLCH	oklch(67.33% 0.202 140.1)
XYZ	xyz(18.4697, 33.1186, 7.0090)
Luminance	0.3312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B223 #9323B2

analogous

#8AB223 #42B223 #23B24C

triadic

#42B223 #2342B2 #B22342

tetradic

#42B223 #238AB2 #9323B2 #B24C23

square

#42B223 #238AB2 #9323B2 #B24C23

split-complementary

#42B223 #4C23B2 #B2238A

monochromatic

#1C4C0F #2F7F19 #42B223 #5CD83A #87E26D

Accessibility & contrast

On white

2.75

#42B223 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#42B223 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B223

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B223	#FFFFFF	#000000	##000000
##42B223	1.00	2.75	7.62	7.62
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#A99834

Tritanopia (blue-blind)

#31AC98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #42b223;
/* rgb */ color: rgb(66, 178, 35);
/* oklch */ color: oklch(67.3% 0.202 140.1);

Tailwind

colors: {
  custom: {
    50: '#85ca6a',
    500: '#42b223',
    950: '#000000',
  },
}

SCSS

$custom: #42b223;
$custom-light: #85ca6a;
$custom-dark: #000000;

JSON

{
  "hex": "#42b223",
  "rgb": {
    "r": 66,
    "g": 178,
    "b": 35
  },
  "hsl": {
    "h": 106.993,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67335,
    "c": 0.20151,
    "h": 140.1
  },
  "luminance": 0.3312
}

Semantic roles & 50–950 ramp

primary

#42B223

secondary

#B468C9

accent

#3EEAC5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42B223

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

Preview Lab → · Contrast checker → · Palette generator →