#21BC25#21BC25

#21BC25 is a light, highly saturated green. Relative luminance 0.364; OKLCH L 69.3% C 0.221 H 142.9°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#21BC25
RGB	rgb(33, 188, 37)
HSL	hsl(122, 70%, 43%)
HSV	hsv(122, 82%, 74%)
CMYK	cmyk(82.4%, 0%, 80.3%, 26.3%)
CIE-LAB	lab(66.84, -65.01, 59.83)
CIE-LCH	lch(66.84, 88.35, 137.38°)
OKLab	oklab(69.3% -0.1763 0.1331)
OKLCH	oklch(69.3% 0.221 142.9)
XYZ	xyz(18.9431, 36.4210, 7.7815)
Luminance	0.3642 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BC25 #BC21B8

analogous

#6BBC21 #21BC25 #21BC72

triadic

#21BC25 #2521BC #BC2521

tetradic

#21BC25 #216BBC #BC21B8 #BC7221

square

#21BC25 #216BBC #BC21B8 #BC7221

split-complementary

#21BC25 #7221BC #BC216B

monochromatic

#0F5411 #18881B #21BC25 #3DDD41 #71E674

Accessibility & contrast

On white

2.53

#21BC25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#21BC25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BC25

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BC25	#FFFFFF	#000000	##000000
##21BC25	1.00	2.53	8.28	8.28
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#B09E38

Tritanopia (blue-blind)

#00B6A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #21bc25;
/* rgb */ color: rgb(33, 188, 37);
/* oklch */ color: oklch(69.3% 0.221 142.9);

Tailwind

colors: {
  custom: {
    50: '#7bd26c',
    500: '#21bc25',
    950: '#000000',
  },
}

SCSS

$custom: #21bc25;
$custom-light: #7bd26c;
$custom-dark: #000000;

JSON

{
  "hex": "#21bc25",
  "rgb": {
    "r": 33,
    "g": 188,
    "b": 37
  },
  "hsl": {
    "h": 121.548,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69296,
    "c": 0.22092,
    "h": 142.9
  },
  "luminance": 0.36423
}

Semantic roles & 50–950 ramp

primary

#21BC25

secondary

#CD6CCA

accent

#3BE8ED

background

#F8FDF6

surface

#EFFAEC

border

#CAD3C7

text

#0B1408

muted

#7C837B

Preview Lab

Preview with #21BC25

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

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