#40904C#40904C

#40904C is a mid, vivid green. Relative luminance 0.216; OKLCH L 58.6% C 0.128 H 146.8°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#40904C
RGB	rgb(64, 144, 76)
HSL	hsl(129, 38%, 41%)
HSV	hsv(129, 56%, 56%)
CMYK	cmyk(55.6%, 0%, 47.2%, 43.5%)
CIE-LAB	lab(53.55, -39.63, 28.82)
CIE-LCH	lch(53.55, 49.00, 143.97°)
OKLab	oklab(58.61% -0.1074 0.0704)
OKLCH	oklch(58.61% 0.128 146.8)
XYZ	xyz(13.3913, 21.5572, 10.2913)
Luminance	0.2156 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40904C #904084

analogous

#5C9040 #40904C #409074

triadic

#40904C #4C4090 #904C40

tetradic

#40904C #405C90 #904084 #907440

square

#40904C #405C90 #904084 #907440

split-complementary

#40904C #744090 #90405C

monochromatic

#1A3B1F #2D6636 #40904C #58B566 #83C88D

Accessibility & contrast

On white

3.95

#40904C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#40904C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40904C

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40904C	#FFFFFF	#000000	##000000
##40904C	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928447

Deuteranopia (green-blind)

#877D51

Tritanopia (blue-blind)

#308D80

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #40904c;
/* rgb */ color: rgb(64, 144, 76);
/* oklch */ color: oklch(58.6% 0.128 146.8);

Tailwind

colors: {
  custom: {
    50: '#7cb17f',
    500: '#40904c',
    950: '#000000',
  },
}

SCSS

$custom: #40904c;
$custom-light: #7cb17f;
$custom-dark: #000000;

JSON

{
  "hex": "#40904c",
  "rgb": {
    "r": 64,
    "g": 144,
    "b": 76
  },
  "hsl": {
    "h": 129,
    "s": 38.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.5861,
    "c": 0.1284,
    "h": 146.8
  },
  "luminance": 0.21558
}

Semantic roles & 50–950 ramp

primary

#40904C

secondary

#B27AAA

accent

#59BDCE

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A110A

muted

#7C807C

Preview Lab

Preview with #40904C

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

Preview Lab → · Contrast checker → · Palette generator →