#40902B#40902B

#40902B is a mid, vivid green. Relative luminance 0.212; OKLCH L 58.2% C 0.157 H 139.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#40902B
RGB	rgb(64, 144, 43)
HSL	hsl(108, 54%, 37%)
HSV	hsv(108, 70%, 56%)
CMYK	cmyk(55.6%, 0%, 70.1%, 43.5%)
CIE-LAB	lab(53.18, -43.76, 44.37)
CIE-LCH	lch(53.18, 62.32, 134.60°)
OKLab	oklab(58.18% -0.1201 0.1014)
OKLCH	oklch(58.18% 0.157 139.8)
XYZ	xyz(12.5231, 21.2099, 5.7190)
Luminance	0.2121 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40902B #7B2B90

analogous

#73902B #40902B #2B9049

triadic

#40902B #2B4090 #902B40

tetradic

#40902B #2B7390 #7B2B90 #90492B

square

#40902B #2B7390 #7B2B90 #90492B

split-complementary

#40902B #492B90 #902B73

monochromatic

#16320F #2B611D #40902B #55BF39 #7BD165

Accessibility & contrast

On white

4.01

#40902B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#40902B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40902B

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40902B	#FFFFFF	#000000	##000000
##40902B	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831C

Deuteranopia (green-blind)

#8A7C34

Tritanopia (blue-blind)

#378B7C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #40902b;
/* rgb */ color: rgb(64, 144, 43);
/* oklch */ color: oklch(58.2% 0.157 139.8);

Tailwind

colors: {
  custom: {
    50: '#7db16a',
    500: '#40902b',
    950: '#000000',
  },
}

SCSS

$custom: #40902b;
$custom-light: #7db16a;
$custom-dark: #000000;

JSON

{
  "hex": "#40902b",
  "rgb": {
    "r": 64,
    "g": 144,
    "b": 43
  },
  "hsl": {
    "h": 107.525,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5818,
    "c": 0.15722,
    "h": 139.8
  },
  "luminance": 0.21211
}

Semantic roles & 50–950 ramp

primary

#40902B

secondary

#A560B7

accent

#4ADDBF

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0A1107

muted

#7C807A

Preview Lab

Preview with #40902B

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

Preview Lab → · Contrast checker → · Palette generator →