#40901A#40901A

#40901A is a mid, vivid green. Relative luminance 0.211; OKLCH L 58.1% C 0.167 H 138.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#40901A
RGB	rgb(64, 144, 26)
HSL	hsl(101, 69%, 33%)
HSV	hsv(101, 82%, 56%)
CMYK	cmyk(55.6%, 0%, 81.9%, 43.5%)
CIE-LAB	lab(53.07, -44.99, 50.43)
CIE-LCH	lch(53.07, 67.58, 131.74°)
OKLab	oklab(58.06% -0.1245 0.1117)
OKLCH	oklch(58.06% 0.167 138.1)
XYZ	xyz(12.2736, 21.1101, 4.4050)
Luminance	0.2111 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40901A #6A1A90

analogous

#7B901A #40901A #1A902F

triadic

#40901A #1A4090 #901A40

tetradic

#40901A #1A7B90 #6A1A90 #902F1A

square

#40901A #1A7B90 #6A1A90 #902F1A

split-complementary

#40901A #2F1A90 #901A7B

monochromatic

#122807 #295C11 #40901A #57C423 #77DE47

Accessibility & contrast

On white

4.02

#40901A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#40901A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40901A

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40901A	#FFFFFF	#000000	##000000
##40901A	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8B7C28

Tritanopia (blue-blind)

#398B7A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #40901a;
/* rgb */ color: rgb(64, 144, 26);
/* oklch */ color: oklch(58.1% 0.167 138.1);

Tailwind

colors: {
  custom: {
    50: '#7eb162',
    500: '#40901a',
    950: '#000000',
  },
}

SCSS

$custom: #40901a;
$custom-light: #7eb162;
$custom-dark: #000000;

JSON

{
  "hex": "#40901a",
  "rgb": {
    "r": 64,
    "g": 144,
    "b": 26
  },
  "hsl": {
    "h": 100.678,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58056,
    "c": 0.16724,
    "h": 138.1
  },
  "luminance": 0.21111
}

Semantic roles & 50–950 ramp

primary

#40901A

secondary

#9847BF

accent

#3CECB3

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1105

muted

#7C807A

Preview Lab

Preview with #40901A

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

Preview Lab → · Contrast checker → · Palette generator →