#21A660#21A660

#21A660 is a light, vivid green. Relative luminance 0.284; OKLCH L 64.0% C 0.151 H 154.1°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#21A660
RGB	rgb(33, 166, 96)
HSL	hsl(148, 67%, 39%)
HSV	hsv(148, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 42.2%, 34.9%)
CIE-LAB	lab(60.28, -50.60, 26.67)
CIE-LCH	lch(60.28, 57.19, 152.21°)
OKLab	oklab(64.04% -0.1361 0.0662)
OKLCH	oklch(64.04% 0.151 154.1)
XYZ	xyz(16.3732, 28.4383, 15.6903)
Luminance	0.2844 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A660 #A62167

analogous

#25A621 #21A660 #21A6A3

triadic

#21A660 #6021A6 #A66021

tetradic

#21A660 #2125A6 #A62167 #A6A321

square

#21A660 #2125A6 #A62167 #A6A321

split-complementary

#21A660 #A321A6 #A62125

monochromatic

#0D4025 #177342 #21A660 #2FD67E #62E09D

Accessibility & contrast

On white

3.14

#21A660 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#21A660 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A660

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A660	#FFFFFF	#000000	##000000
##21A660	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6985B

Deuteranopia (green-blind)

#968D65

Tritanopia (blue-blind)

#00A495

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #21a660;
/* rgb */ color: rgb(33, 166, 96);
/* oklch */ color: oklch(64.0% 0.151 154.1);

Tailwind

colors: {
  custom: {
    50: '#73c18e',
    500: '#21a660',
    950: '#000000',
  },
}

SCSS

$custom: #21a660;
$custom-light: #73c18e;
$custom-dark: #000000;

JSON

{
  "hex": "#21a660",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 96
  },
  "hsl": {
    "h": 148.421,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64043,
    "c": 0.15136,
    "h": 154.1
  },
  "luminance": 0.2844
}

Semantic roles & 50–950 ramp

primary

#21A660

secondary

#C55E94

accent

#3E98EA

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #21A660

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

Preview Lab → · Contrast checker → · Palette generator →