#21AB2C#21AB2C

#21AB2C is a light, vivid green. Relative luminance 0.296; OKLCH L 64.7% C 0.199 H 143.7°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#21AB2C
RGB	rgb(33, 171, 44)
HSL	hsl(125, 68%, 40%)
HSV	hsv(125, 81%, 67%)
CMYK	cmyk(80.7%, 0%, 74.3%, 32.9%)
CIE-LAB	lab(61.33, -59.32, 52.17)
CIE-LCH	lch(61.33, 79.00, 138.67°)
OKLab	oklab(64.72% -0.1605 0.1181)
OKLCH	oklch(64.72% 0.199 143.7)
XYZ	xyz(15.6437, 29.6291, 7.2769)
Luminance	0.2963 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AB2C #AB21A0

analogous

#5BAB21 #21AB2C #21AB71

triadic

#21AB2C #2C21AB #AB2C21

tetradic

#21AB2C #215BAB #AB21A0 #AB7121

square

#21AB2C #215BAB #AB21A0 #AB7121

split-complementary

#21AB2C #7121AB #AB215B

monochromatic

#0D4412 #17781F #21AB2C #32D73F #65E16F

Accessibility & contrast

On white

3.03

#21AB2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#21AB2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AB2C

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AB2C	#FFFFFF	#000000	##000000
##21AB2C	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A14

Deuteranopia (green-blind)

#A0903A

Tritanopia (blue-blind)

#00A692

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21ab2c;
/* rgb */ color: rgb(33, 171, 44);
/* oklch */ color: oklch(64.7% 0.199 143.7);

Tailwind

colors: {
  custom: {
    50: '#77c56d',
    500: '#21ab2c',
    950: '#000000',
  },
}

SCSS

$custom: #21ab2c;
$custom-light: #77c56d;
$custom-dark: #000000;

JSON

{
  "hex": "#21ab2c",
  "rgb": {
    "r": 33,
    "g": 171,
    "b": 44
  },
  "hsl": {
    "h": 124.783,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.64724,
    "c": 0.19929,
    "h": 143.7
  },
  "luminance": 0.29631
}

Semantic roles & 50–950 ramp

primary

#21AB2C

secondary

#C761BF

accent

#3DDDEB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21AB2C

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

Preview Lab → · Contrast checker → · Palette generator →