#21BC61#21BC61

#21BC61 is a light, vivid green. Relative luminance 0.372; OKLCH L 69.9% C 0.179 H 151.2°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#21BC61
RGB	rgb(33, 188, 97)
HSL	hsl(145, 70%, 43%)
HSV	hsv(145, 82%, 74%)
CMYK	cmyk(82.4%, 0%, 48.4%, 26.3%)
CIE-LAB	lab(67.39, -58.29, 35.28)
CIE-LCH	lch(67.39, 68.14, 148.82°)
OKLab	oklab(69.93% -0.1564 0.0861)
OKLCH	oklch(69.93% 0.179 151.2)
XYZ	xyz(20.7662, 37.1502, 17.3832)
Luminance	0.3715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BC61 #BC217C

analogous

#2EBC21 #21BC61 #21BCAE

triadic

#21BC61 #6121BC #BC6121

tetradic

#21BC61 #212EBC #BC217C #BCAE21

square

#21BC61 #212EBC #BC217C #BCAE21

split-complementary

#21BC61 #AE21BC #BC212E

monochromatic

#0F542B #188846 #21BC61 #3DDD7F #71E6A2

Accessibility & contrast

On white

2.49

#21BC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#21BC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BC61

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BC61	#FFFFFF	#000000	##000000
##21BC61	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB5A

Deuteranopia (green-blind)

#AC9F68

Tritanopia (blue-blind)

#00B9A7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #21bc61;
/* rgb */ color: rgb(33, 188, 97);
/* oklch */ color: oklch(69.9% 0.179 151.2);

Tailwind

colors: {
  custom: {
    50: '#79d18f',
    500: '#21bc61',
    950: '#000000',
  },
}

SCSS

$custom: #21bc61;
$custom-light: #79d18f;
$custom-dark: #000000;

JSON

{
  "hex": "#21bc61",
  "rgb": {
    "r": 33,
    "g": 188,
    "b": 97
  },
  "hsl": {
    "h": 144.774,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69929,
    "c": 0.17852,
    "h": 151.2
  },
  "luminance": 0.37153
}

Semantic roles & 50–950 ramp

primary

#21BC61

secondary

#CD6CA5

accent

#3BA3ED

background

#F8FDF8

surface

#EFFAF0

border

#CAD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #21BC61

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

Preview Lab → · Contrast checker → · Palette generator →