#409F1B#409F1B

#409F1B is a light, vivid green. Relative luminance 0.260; OKLCH L 62.1% C 0.184 H 139.1°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#409F1B
RGB	rgb(64, 159, 27)
HSL	hsl(103, 71%, 36%)
HSV	hsv(103, 83%, 62%)
CMYK	cmyk(59.7%, 0%, 83%, 37.6%)
CIE-LAB	lab(58.00, -50.53, 54.69)
CIE-LCH	lch(58.00, 74.46, 132.74°)
OKLab	oklab(62.13% -0.1393 0.1208)
OKLCH	oklch(62.13% 0.184 139.1)
XYZ	xyz(14.7097, 25.9641, 5.2731)
Luminance	0.2596 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409F1B #7A1B9F

analogous

#829F1B #409F1B #1B9F38

triadic

#409F1B #1B409F #9F1B40

tetradic

#409F1B #1B829F #7A1B9F #9F381B

square

#409F1B #1B829F #7A1B9F #9F381B

split-complementary

#409F1B #381B9F #9F1B82

monochromatic

#163609 #2B6B12 #409F1B #55D324 #7BE253

Accessibility & contrast

On white

3.39

#409F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#409F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409F1B

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409F1B	#FFFFFF	#000000	##000000
##409F1B	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#98882C

Tritanopia (blue-blind)

#359987

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #409f1b;
/* rgb */ color: rgb(64, 159, 27);
/* oklch */ color: oklch(62.1% 0.184 139.1);

Tailwind

colors: {
  custom: {
    50: '#81bc64',
    500: '#409f1b',
    950: '#000000',
  },
}

SCSS

$custom: #409f1b;
$custom-light: #81bc64;
$custom-dark: #000000;

JSON

{
  "hex": "#409f1b",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 27
  },
  "hsl": {
    "h": 103.182,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62132,
    "c": 0.18435,
    "h": 139.1
  },
  "luminance": 0.25965
}

Semantic roles & 50–950 ramp

primary

#409F1B

secondary

#A451C5

accent

#3AEEBB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #409F1B

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

Preview Lab → · Contrast checker → · Palette generator →