#40903A#40903A

#40903A is a mid, vivid green. Relative luminance 0.213; OKLCH L 58.3% C 0.145 H 142.2°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#40903A
RGB	rgb(64, 144, 58)
HSL	hsl(116, 43%, 40%)
HSV	hsv(116, 60%, 56%)
CMYK	cmyk(55.6%, 0%, 59.7%, 43.5%)
CIE-LAB	lab(53.32, -42.17, 37.74)
CIE-LCH	lch(53.32, 56.59, 138.17°)
OKLab	oklab(58.34% -0.1149 0.089)
OKLCH	oklch(58.34% 0.145 142.2)
XYZ	xyz(12.8507, 21.3409, 7.4442)
Luminance	0.2134 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40903A #8A3A90

analogous

#6B903A #40903A #3A905F

triadic

#40903A #3A4090 #903A40

tetradic

#40903A #3A6B90 #8A3A90 #905F3A

square

#40903A #3A6B90 #8A3A90 #905F3A

split-complementary

#40903A #5F3A90 #903A6B

monochromatic

#193917 #2D6428 #40903A #56B84F #80CA7B

Accessibility & contrast

On white

3.99

#40903A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#40903A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40903A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40903A	#FFFFFF	#000000	##000000
##40903A	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938431

Deuteranopia (green-blind)

#897D41

Tritanopia (blue-blind)

#358C7D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #40903a;
/* rgb */ color: rgb(64, 144, 58);
/* oklch */ color: oklch(58.3% 0.145 142.2);

Tailwind

colors: {
  custom: {
    50: '#7db173',
    500: '#40903a',
    950: '#000000',
  },
}

SCSS

$custom: #40903a;
$custom-light: #7db173;
$custom-dark: #000000;

JSON

{
  "hex": "#40903a",
  "rgb": {
    "r": 64,
    "g": 144,
    "b": 58
  },
  "hsl": {
    "h": 115.814,
    "s": 42.574,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58343,
    "c": 0.14535,
    "h": 142.2
  },
  "luminance": 0.21342
}

Semantic roles & 50–950 ramp

primary

#40903A

secondary

#AF73B3

accent

#55D2CA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #40903A

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

Preview Lab → · Contrast checker → · Palette generator →