#40901D#40901D

#40901D is a mid, vivid green. Relative luminance 0.211; OKLCH L 58.1% C 0.166 H 138.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#40901D
RGB	rgb(64, 144, 29)
HSL	hsl(102, 66%, 34%)
HSV	hsv(102, 80%, 56%)
CMYK	cmyk(55.6%, 0%, 79.9%, 43.5%)
CIE-LAB	lab(53.09, -44.81, 49.50)
CIE-LCH	lch(53.09, 66.77, 132.15°)
OKLab	oklab(58.07% -0.1238 0.1102)
OKLCH	oklch(58.07% 0.166 138.3)
XYZ	xyz(12.3089, 21.1242, 4.5909)
Luminance	0.2112 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40901D #6D1D90

analogous

#7A901D #40901D #1D9034

triadic

#40901D #1D4090 #901D40

tetradic

#40901D #1D7A90 #6D1D90 #90341D

square

#40901D #1D7A90 #6D1D90 #90341D

split-complementary

#40901D #341D90 #901D7A

monochromatic

#132A08 #295D13 #40901D #57C327 #78DB4C

Accessibility & contrast

On white

4.02

#40901D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#40901D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40901D

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40901D	#FFFFFF	#000000	##000000
##40901D	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8A7C2A

Tritanopia (blue-blind)

#398B7B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #40901d;
/* rgb */ color: rgb(64, 144, 29);
/* oklch */ color: oklch(58.1% 0.166 138.3);

Tailwind

colors: {
  custom: {
    50: '#7eb163',
    500: '#40901d',
    950: '#000000',
  },
}

SCSS

$custom: #40901d;
$custom-light: #7eb163;
$custom-dark: #000000;

JSON

{
  "hex": "#40901d",
  "rgb": {
    "r": 64,
    "g": 144,
    "b": 29
  },
  "hsl": {
    "h": 101.739,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.58073,
    "c": 0.16577,
    "h": 138.3
  },
  "luminance": 0.21125
}

Semantic roles & 50–950 ramp

primary

#40901D

secondary

#9B4BBD

accent

#3EE9B5

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #40901D

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

Preview Lab → · Contrast checker → · Palette generator →