#3EBC21#3EBC21

#3EBC21 is a light, highly saturated green. Relative luminance 0.371; OKLCH L 69.9% C 0.215 H 140.7°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#3EBC21
RGB	rgb(62, 188, 33)
HSL	hsl(109, 70%, 43%)
HSV	hsv(109, 82%, 74%)
CMYK	cmyk(67%, 0%, 82.4%, 26.3%)
CIE-LAB	lab(67.35, -60.67, 61.61)
CIE-LCH	lch(67.35, 86.47, 134.56°)
OKLab	oklab(69.87% -0.1661 0.1361)
OKLCH	oklch(69.87% 0.215 140.7)
XYZ	xyz(20.2433, 37.0983, 7.5324)
Luminance	0.3710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EBC21 #9F21BC

analogous

#8BBC21 #3EBC21 #21BC51

triadic

#3EBC21 #213EBC #BC213E

tetradic

#3EBC21 #218BBC #9F21BC #BC5121

square

#3EBC21 #218BBC #9F21BC #BC5121

split-complementary

#3EBC21 #5121BC #BC218B

monochromatic

#1C540F #2D8818 #3EBC21 #5BDD3D #87E671

Accessibility & contrast

On white

2.49

#3EBC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#3EBC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EBC21

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EBC21	#FFFFFF	#000000	##000000
##3EBC21	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B2A035

Tritanopia (blue-blind)

#26B6A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3ebc21;
/* rgb */ color: rgb(62, 188, 33);
/* oklch */ color: oklch(69.9% 0.215 140.7);

Tailwind

colors: {
  custom: {
    50: '#85d16b',
    500: '#3ebc21',
    950: '#000000',
  },
}

SCSS

$custom: #3ebc21;
$custom-light: #85d16b;
$custom-dark: #000000;

JSON

{
  "hex": "#3ebc21",
  "rgb": {
    "r": 62,
    "g": 188,
    "b": 33
  },
  "hsl": {
    "h": 108.774,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69866,
    "c": 0.21478,
    "h": 140.7
  },
  "luminance": 0.371
}

Semantic roles & 50–950 ramp

primary

#3EBC21

secondary

#BB6CCD

accent

#3BEDCC

background

#F8FDF6

surface

#F0FAEC

border

#CBD3C7

text

#0C1407

muted

#7D837A

Preview Lab

Preview with #3EBC21

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

Preview Lab → · Contrast checker → · Palette generator →