#3EB421#3EB421

#3EB421 is a light, highly saturated green. Relative luminance 0.338; OKLCH L 67.7% C 0.206 H 140.5°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3EB421
RGB	rgb(62, 180, 33)
HSL	hsl(108, 69%, 42%)
HSV	hsv(108, 82%, 71%)
CMYK	cmyk(65.6%, 0%, 81.7%, 29.4%)
CIE-LAB	lab(64.78, -58.01, 59.24)
CIE-LCH	lch(64.78, 82.92, 134.40°)
OKLab	oklab(67.74% -0.159 0.1312)
OKLCH	oklch(67.74% 0.206 140.5)
XYZ	xyz(18.5815, 33.7746, 6.9785)
Luminance	0.3378 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB421 #9721B4

analogous

#88B421 #3EB421 #21B44D

triadic

#3EB421 #213EB4 #B4213E

tetradic

#3EB421 #2188B4 #9721B4 #B44D21

square

#3EB421 #2188B4 #9721B4 #B44D21

split-complementary

#3EB421 #4D21B4 #B42188

monochromatic

#1A4D0E #2C8018 #3EB421 #58DA38 #83E46B

Accessibility & contrast

On white

2.71

#3EB421 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#3EB421 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB421

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB421	#FFFFFF	#000000	##000000
##3EB421	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AB9A34

Tritanopia (blue-blind)

#2AAE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3eb421;
/* rgb */ color: rgb(62, 180, 33);
/* oklch */ color: oklch(67.7% 0.206 140.5);

Tailwind

colors: {
  custom: {
    50: '#83cb6a',
    500: '#3eb421',
    950: '#000000',
  },
}

SCSS

$custom: #3eb421;
$custom-light: #83cb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb421",
  "rgb": {
    "r": 62,
    "g": 180,
    "b": 33
  },
  "hsl": {
    "h": 108.163,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67737,
    "c": 0.2061,
    "h": 140.5
  },
  "luminance": 0.33776
}

Semantic roles & 50–950 ramp

primary

#3EB421

secondary

#B667CA

accent

#3CECC9

background

#F8FCF6

surface

#F0F9EC

border

#CBD2C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3EB421

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

Preview Lab → · Contrast checker → · Palette generator →