#21A54F#21A54F

#21A54F is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.166 H 149.5°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#21A54F
RGB	rgb(33, 165, 79)
HSL	hsl(141, 67%, 39%)
HSV	hsv(141, 80%, 65%)
CMYK	cmyk(80%, 0%, 52.1%, 35.3%)
CIE-LAB	lab(59.70, -53.19, 34.78)
CIE-LCH	lch(59.70, 63.55, 146.81°)
OKLab	oklab(63.48% -0.1428 0.0841)
OKLCH	oklch(63.48% 0.166 149.5)
XYZ	xyz(15.4923, 27.7962, 11.9443)
Luminance	0.2780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A54F #A52177

analogous

#35A521 #21A54F #21A591

triadic

#21A54F #4F21A5 #A54F21

tetradic

#21A54F #2135A5 #A52177 #A59121

square

#21A54F #2135A5 #A52177 #A59121

split-complementary

#21A54F #9121A5 #A52135

monochromatic

#0D3F1E #177237 #21A54F #2ED568 #61DF8D

Accessibility & contrast

On white

3.20

#21A54F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#21A54F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A54F

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A54F	#FFFFFF	#000000	##000000
##21A54F	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69648

Deuteranopia (green-blind)

#978C55

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a54f;
/* rgb */ color: rgb(33, 165, 79);
/* oklch */ color: oklch(63.5% 0.166 149.5);

Tailwind

colors: {
  custom: {
    50: '#74c182',
    500: '#21a54f',
    950: '#000000',
  },
}

SCSS

$custom: #21a54f;
$custom-light: #74c182;
$custom-dark: #000000;

JSON

{
  "hex": "#21a54f",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 79
  },
  "hsl": {
    "h": 140.909,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63482,
    "c": 0.16572,
    "h": 149.5
  },
  "luminance": 0.27798
}

Semantic roles & 50–950 ramp

primary

#21A54F

secondary

#C45EA0

accent

#3EAEEA

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #21A54F

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

Preview Lab → · Contrast checker → · Palette generator →