#21A448#21A448

#21A448 is a light, vivid green. Relative luminance 0.273; OKLCH L 63.1% C 0.171 H 148.1°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#21A448
RGB	rgb(33, 164, 72)
HSL	hsl(138, 66%, 39%)
HSV	hsv(138, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 56.1%, 35.7%)
CIE-LAB	lab(59.29, -53.89, 37.77)
CIE-LCH	lch(59.29, 65.80, 144.98°)
OKLab	oklab(63.11% -0.1448 0.0903)
OKLCH	oklch(63.11% 0.171 148.1)
XYZ	xyz(15.0712, 27.3403, 10.6125)
Luminance	0.2734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A448 #A4217D

analogous

#3BA421 #21A448 #21A489

triadic

#21A448 #4821A4 #A44821

tetradic

#21A448 #213BA4 #A4217D #A48921

square

#21A448 #213BA4 #A4217D #A48921

split-complementary

#21A448 #8921A4 #A4213B

monochromatic

#0C3E1B #177132 #21A448 #2DD55F #60DF86

Accessibility & contrast

On white

3.25

#21A448 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#21A448 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A448

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A448	#FFFFFF	#000000	##000000
##21A448	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)

#A6953F

Deuteranopia (green-blind)

#978B4F

Tritanopia (blue-blind)

#00A08F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a448;
/* rgb */ color: rgb(33, 164, 72);
/* oklch */ color: oklch(63.1% 0.171 148.1);

Tailwind

colors: {
  custom: {
    50: '#74c07d',
    500: '#21a448',
    950: '#000000',
  },
}

SCSS

$custom: #21a448;
$custom-light: #74c07d;
$custom-dark: #000000;

JSON

{
  "hex": "#21a448",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 72
  },
  "hsl": {
    "h": 137.863,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63108,
    "c": 0.17062,
    "h": 148.1
  },
  "luminance": 0.27342
}

Semantic roles & 50–950 ramp

primary

#21A448

secondary

#C45DA5

accent

#3EB6E9

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #21A448

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

Preview Lab → · Contrast checker → · Palette generator →