#40A627#40A627

#40A627 is a light, vivid green. Relative luminance 0.285; OKLCH L 64.1% C 0.187 H 140.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#40A627
RGB	rgb(64, 166, 39)
HSL	hsl(108, 62%, 40%)
HSV	hsv(108, 77%, 65%)
CMYK	cmyk(61.4%, 0%, 76.5%, 34.9%)
CIE-LAB	lab(60.34, -52.33, 53.17)
CIE-LCH	lch(60.34, 74.60, 134.54°)
OKLab	oklab(64.09% -0.1435 0.1193)
OKLCH	oklch(64.09% 0.187 140.3)
XYZ	xyz(16.1160, 28.5074, 6.5723)
Luminance	0.2851 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A627 #8D27A6

analogous

#7FA627 #40A627 #27A64D

triadic

#40A627 #2740A6 #A62740

tetradic

#40A627 #277FA6 #8D27A6 #A64D27

square

#40A627 #277FA6 #8D27A6 #A64D27

split-complementary

#40A627 #4D27A6 #A6277F

monochromatic

#1A4310 #2D741B #40A627 #57D13A #81DC6B

Accessibility & contrast

On white

3.13

#40A627 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#40A627 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A627

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A627	#FFFFFF	#000000	##000000
##40A627	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9709

Deuteranopia (green-blind)

#9E8E35

Tritanopia (blue-blind)

#32A08E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #40a627;
/* rgb */ color: rgb(64, 166, 39);
/* oklch */ color: oklch(64.1% 0.187 140.3);

Tailwind

colors: {
  custom: {
    50: '#81c16b',
    500: '#40a627',
    950: '#000000',
  },
}

SCSS

$custom: #40a627;
$custom-light: #81c16b;
$custom-dark: #000000;

JSON

{
  "hex": "#40a627",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 39
  },
  "hsl": {
    "h": 108.189,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64088,
    "c": 0.18662,
    "h": 140.3
  },
  "luminance": 0.28509
}

Semantic roles & 50–950 ramp

primary

#40A627

secondary

#B066C3

accent

#43E5C5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #40A627

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

Preview Lab → · Contrast checker → · Palette generator →