#21AE3F#21AE3F

#21AE3F is a light, vivid green. Relative luminance 0.310; OKLCH L 65.7% C 0.190 H 145.9°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#21AE3F
RGB	rgb(33, 174, 63)
HSL	hsl(133, 68%, 41%)
HSV	hsv(133, 81%, 68%)
CMYK	cmyk(81%, 0%, 63.8%, 31.8%)
CIE-LAB	lab(62.47, -58.40, 45.66)
CIE-LCH	lch(62.47, 74.14, 141.98°)
OKLab	oklab(65.72% -0.1573 0.1066)
OKLCH	oklch(65.72% 0.19 145.9)
XYZ	xyz(16.6592, 30.9523, 9.7981)
Luminance	0.3095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE3F #AE2190

analogous

#49AE21 #21AE3F #21AE85

triadic

#21AE3F #3F21AE #AE3F21

tetradic

#21AE3F #2149AE #AE2190 #AE8521

square

#21AE3F #2149AE #AE2190 #AE8521

split-complementary

#21AE3F #8521AE #AE2149

monochromatic

#0D471A #177B2C #21AE3F #34D857 #67E281

Accessibility & contrast

On white

2.92

#21AE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#21AE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE3F

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE3F	#FFFFFF	#000000	##000000
##21AE3F	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D32

Deuteranopia (green-blind)

#A19349

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ae3f;
/* rgb */ color: rgb(33, 174, 63);
/* oklch */ color: oklch(65.7% 0.190 145.9);

Tailwind

colors: {
  custom: {
    50: '#76c778',
    500: '#21ae3f',
    950: '#000000',
  },
}

SCSS

$custom: #21ae3f;
$custom-light: #76c778;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae3f",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 63
  },
  "hsl": {
    "h": 132.766,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65716,
    "c": 0.18998,
    "h": 145.9
  },
  "luminance": 0.30954
}

Semantic roles & 50–950 ramp

primary

#21AE3F

secondary

#C863B2

accent

#3DC6EB

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21AE3F

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

Preview Lab → · Contrast checker → · Palette generator →