#21B064#21B064

#21B064 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.161 H 153.6°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#21B064
RGB	rgb(33, 176, 100)
HSL	hsl(148, 68%, 41%)
HSV	hsv(148, 81%, 69%)
CMYK	cmyk(81.3%, 0%, 43.2%, 31%)
CIE-LAB	lab(63.58, -53.52, 28.86)
CIE-LCH	lch(63.58, 60.81, 151.67°)
OKLab	oklab(66.79% -0.1439 0.0714)
OKLCH	oklch(66.79% 0.161 153.6)
XYZ	xyz(18.4510, 32.2918, 17.3146)
Luminance	0.3229 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B064 #B0216D

analogous

#25B021 #21B064 #21B0AB

triadic

#21B064 #6421B0 #B06421

tetradic

#21B064 #2125B0 #B0216D #B0AB21

square

#21B064 #2125B0 #B0216D #B0AB21

split-complementary

#21B064 #AB21B0 #B02125

monochromatic

#0E4929 #177C47 #21B064 #35D982 #69E3A2

Accessibility & contrast

On white

2.82

#21B064 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#21B064 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B064

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B064	#FFFFFF	#000000	##000000
##21B064	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A15E

Deuteranopia (green-blind)

#A09569

Tritanopia (blue-blind)

#00AE9D

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #21b064;
/* rgb */ color: rgb(33, 176, 100);
/* oklch */ color: oklch(66.8% 0.161 153.6);

Tailwind

colors: {
  custom: {
    50: '#76c991',
    500: '#21b064',
    950: '#000000',
  },
}

SCSS

$custom: #21b064;
$custom-light: #76c991;
$custom-dark: #000000;

JSON

{
  "hex": "#21b064",
  "rgb": {
    "r": 33,
    "g": 176,
    "b": 100
  },
  "hsl": {
    "h": 148.112,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.66793,
    "c": 0.16061,
    "h": 153.6
  },
  "luminance": 0.32294
}

Semantic roles & 50–950 ramp

primary

#21B064

secondary

#C8649A

accent

#3D99EB

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130D

muted

#7C827D

Preview Lab

Preview with #21B064

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

Preview Lab → · Contrast checker → · Palette generator →