#40921B#40921B

#40921B is a mid, vivid green. Relative luminance 0.217; OKLCH L 58.6% C 0.169 H 138.3°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#40921B
RGB	rgb(64, 146, 27)
HSL	hsl(101, 69%, 34%)
HSV	hsv(101, 82%, 57%)
CMYK	cmyk(56.2%, 0%, 81.5%, 42.7%)
CIE-LAB	lab(53.73, -45.70, 50.74)
CIE-LCH	lch(53.73, 68.29, 132.01°)
OKLab	oklab(58.61% -0.1263 0.1125)
OKLCH	oklch(58.61% 0.169 138.3)
XYZ	xyz(12.5906, 21.7259, 4.5667)
Luminance	0.2173 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40921B #6D1B92

analogous

#7C921B #40921B #1B9232

triadic

#40921B #1B4092 #921B40

tetradic

#40921B #1B7C92 #6D1B92 #92321B

square

#40921B #1B7C92 #6D1B92 #92321B

split-complementary

#40921B #321B92 #921B7C

monochromatic

#132B08 #295E11 #40921B #57C625 #78DE4A

Accessibility & contrast

On white

3.93

#40921B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#40921B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40921B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40921B	#FFFFFF	#000000	##000000
##40921B	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#8C7E29

Tritanopia (blue-blind)

#398D7C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #40921b;
/* rgb */ color: rgb(64, 146, 27);
/* oklch */ color: oklch(58.6% 0.169 138.3);

Tailwind

colors: {
  custom: {
    50: '#7eb362',
    500: '#40921b',
    950: '#000000',
  },
}

SCSS

$custom: #40921b;
$custom-light: #7eb362;
$custom-dark: #000000;

JSON

{
  "hex": "#40921b",
  "rgb": {
    "r": 64,
    "g": 146,
    "b": 27
  },
  "hsl": {
    "h": 101.345,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.58606,
    "c": 0.16916,
    "h": 138.3
  },
  "luminance": 0.21727
}

Semantic roles & 50–950 ramp

primary

#40921B

secondary

#9B49BF

accent

#3CECB5

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #40921B

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

Preview Lab → · Contrast checker → · Palette generator →