#40901C#40901C

#40901C 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 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#40901C
RGB	rgb(64, 144, 28)
HSL	hsl(101, 67%, 34%)
HSV	hsv(101, 81%, 56%)
CMYK	cmyk(55.6%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(53.08, -44.87, 49.82)
CIE-LCH	lch(53.08, 67.05, 132.01°)
OKLab	oklab(58.07% -0.1241 0.1107)
OKLCH	oklch(58.07% 0.166 138.3)
XYZ	xyz(12.2968, 21.1194, 4.5268)
Luminance	0.2112 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40901C #6C1C90

analogous

#7A901C #40901C #1C9032

triadic

#40901C #1C4090 #901C40

tetradic

#40901C #1C7A90 #6C1C90 #90321C

square

#40901C #1C7A90 #6C1C90 #90321C

split-complementary

#40901C #321C90 #901C7A

monochromatic

#122A08 #295D12 #40901C #57C326 #78DC4A

Accessibility & contrast

On white

4.02

#40901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#40901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40901C

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40901C	#FFFFFF	#000000	##000000
##40901C	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)

#8B7C29

Tritanopia (blue-blind)

#398B7B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #40901c;
/* rgb */ color: rgb(64, 144, 28);
/* oklch */ color: oklch(58.1% 0.166 138.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#40901c",
  "rgb": {
    "r": 64,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 101.379,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58067,
    "c": 0.16627,
    "h": 138.3
  },
  "luminance": 0.2112
}

Semantic roles & 50–950 ramp

primary

#40901C

secondary

#9A4ABE

accent

#3DEAB5

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #40901C

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

Preview Lab → · Contrast checker → · Palette generator →