#409F21#409F21

#409F21 is a light, vivid green. Relative luminance 0.260; OKLCH L 62.2% C 0.182 H 139.5°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#409F21
RGB	rgb(64, 159, 33)
HSL	hsl(105, 66%, 38%)
HSV	hsv(105, 79%, 62%)
CMYK	cmyk(59.7%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(58.03, -50.19, 52.93)
CIE-LCH	lch(58.03, 72.94, 133.48°)
OKLab	oklab(62.17% -0.1381 0.1179)
OKLCH	oklch(62.17% 0.182 139.5)
XYZ	xyz(14.7864, 25.9947, 5.6768)
Luminance	0.2600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409F21 #80219F

analogous

#7F9F21 #409F21 #219F41

triadic

#409F21 #21409F #9F2140

tetradic

#409F21 #217F9F #80219F #9F4121

square

#409F21 #217F9F #80219F #9F4121

split-complementary

#409F21 #41219F #9F217F

monochromatic

#173A0C #2C6C16 #409F21 #54D22C #7DDD5D

Accessibility & contrast

On white

3.39

#409F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#409F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409F21

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409F21	#FFFFFF	#000000	##000000
##409F21	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#988930

Tritanopia (blue-blind)

#359A88

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #409f21;
/* rgb */ color: rgb(64, 159, 33);
/* oklch */ color: oklch(62.2% 0.182 139.5);

Tailwind

colors: {
  custom: {
    50: '#80bc67',
    500: '#409f21',
    950: '#000000',
  },
}

SCSS

$custom: #409f21;
$custom-light: #80bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#409f21",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 105.238,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62165,
    "c": 0.18158,
    "h": 139.5
  },
  "luminance": 0.25996
}

Semantic roles & 50–950 ramp

primary

#409F21

secondary

#A85AC2

accent

#3FE9BF

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #409F21

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

Preview Lab → · Contrast checker → · Palette generator →