#40B075#40B075

#40B075 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.8% C 0.134 H 156.7°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#40B075
RGB	rgb(64, 176, 117)
HSL	hsl(148, 47%, 47%)
HSV	hsv(148, 64%, 69%)
CMYK	cmyk(63.6%, 0%, 33.5%, 31%)
CIE-LAB	lab(64.50, -45.45, 21.12)
CIE-LCH	lch(64.50, 50.11, 155.07°)
OKLab	oklab(67.83% -0.1235 0.0533)
OKLCH	oklch(67.83% 0.134 156.7)
XYZ	xyz(20.8487, 33.4229, 22.1787)
Luminance	0.3342 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B075 #B0407B

analogous

#43B040 #40B075 #40B0AD

triadic

#40B075 #7540B0 #B07540

tetradic

#40B075 #4043B0 #B0407B #B0AD40

square

#40B075 #4043B0 #B0407B #B0AD40

split-complementary

#40B075 #AD40B0 #B04043

monochromatic

#1F5639 #308357 #40B075 #66C794 #93D8B3

Accessibility & contrast

On white

2.73

#40B075 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#40B075 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B075

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B075	#FFFFFF	#000000	##000000
##40B075	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA371

Deuteranopia (green-blind)

#A09879

Tritanopia (blue-blind)

#00AFA1

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b075;
/* rgb */ color: rgb(64, 176, 117);
/* oklch */ color: oklch(67.8% 0.134 156.7);

Tailwind

colors: {
  custom: {
    50: '#81c89d',
    500: '#40b075',
    950: '#000000',
  },
}

SCSS

$custom: #40b075;
$custom-light: #81c89d;
$custom-dark: #000000;

JSON

{
  "hex": "#40b075",
  "rgb": {
    "r": 64,
    "g": 176,
    "b": 117
  },
  "hsl": {
    "h": 148.393,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67825,
    "c": 0.13448,
    "h": 156.7
  },
  "luminance": 0.33425
}

Semantic roles & 50–950 ramp

primary

#40B075

secondary

#C389A7

accent

#5197D6

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40B075

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

Preview Lab → · Contrast checker → · Palette generator →