#21A449#21A449

#21A449 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.1% C 0.170 H 148.3°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#21A449
RGB	rgb(33, 164, 73)
HSL	hsl(138, 66%, 39%)
HSV	hsv(138, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 55.5%, 35.7%)
CIE-LAB	lab(59.30, -53.74, 37.29)
CIE-LCH	lch(59.30, 65.41, 145.25°)
OKLab	oklab(63.12% -0.1444 0.0893)
OKLCH	oklch(63.12% 0.17 148.3)
XYZ	xyz(15.1040, 27.3535, 10.7858)
Luminance	0.2736 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A449 #A4217C

analogous

#3AA421 #21A449 #21A48A

triadic

#21A449 #4921A4 #A44921

tetradic

#21A449 #213AA4 #A4217C #A48A21

square

#21A449 #213AA4 #A4217C #A48A21

split-complementary

#21A449 #8A21A4 #A4213A

monochromatic

#0C3E1C #177132 #21A449 #2DD561 #60DF87

Accessibility & contrast

On white

3.25

#21A449 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#21A449 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A449

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A449	#FFFFFF	#000000	##000000
##21A449	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69541

Deuteranopia (green-blind)

#978B50

Tritanopia (blue-blind)

#00A190

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a449;
/* rgb */ color: rgb(33, 164, 73);
/* oklch */ color: oklch(63.1% 0.170 148.3);

Tailwind

colors: {
  custom: {
    50: '#74c07e',
    500: '#21a449',
    950: '#000000',
  },
}

SCSS

$custom: #21a449;
$custom-light: #74c07e;
$custom-dark: #000000;

JSON

{
  "hex": "#21a449",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 73
  },
  "hsl": {
    "h": 138.321,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63122,
    "c": 0.16975,
    "h": 148.3
  },
  "luminance": 0.27355
}

Semantic roles & 50–950 ramp

primary

#21A449

secondary

#C45DA4

accent

#3EB5E9

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #21A449

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

Preview Lab → · Contrast checker → · Palette generator →