#40B167#40B167

#40B167 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.8% C 0.149 H 151.5°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#40B167
RGB	rgb(64, 177, 103)
HSL	hsl(141, 47%, 47%)
HSV	hsv(141, 64%, 69%)
CMYK	cmyk(63.8%, 0%, 41.8%, 30.6%)
CIE-LAB	lab(64.57, -48.51, 28.69)
CIE-LCH	lch(64.57, 56.35, 149.40°)
OKLab	oklab(67.8% -0.131 0.0711)
OKLCH	oklch(67.8% 0.149 151.5)
XYZ	xyz(20.2831, 33.5115, 18.2288)
Luminance	0.3351 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B167 #B1408A

analogous

#52B140 #40B167 #40B1A0

triadic

#40B167 #6740B1 #B16740

tetradic

#40B167 #4052B1 #B1408A #B1A040

square

#40B167 #4052B1 #B1408A #B1A040

split-complementary

#40B167 #A040B1 #B14052

monochromatic

#1F5733 #30844D #40B167 #66C888 #93D8AB

Accessibility & contrast

On white

2.73

#40B167 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#40B167 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B167

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B167	#FFFFFF	#000000	##000000
##40B167	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A362

Deuteranopia (green-blind)

#A3996C

Tritanopia (blue-blind)

#13AE9F

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b167;
/* rgb */ color: rgb(64, 177, 103);
/* oklch */ color: oklch(67.8% 0.149 151.5);

Tailwind

colors: {
  custom: {
    50: '#81c993',
    500: '#40b167',
    950: '#000000',
  },
}

SCSS

$custom: #40b167;
$custom-light: #81c993;
$custom-dark: #000000;

JSON

{
  "hex": "#40b167",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 103
  },
  "hsl": {
    "h": 140.708,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.67803,
    "c": 0.14905,
    "h": 151.5
  },
  "luminance": 0.33514
}

Semantic roles & 50–950 ramp

primary

#40B167

secondary

#C389AF

accent

#51A9D7

background

#F8FCF9

surface

#F0F8F1

border

#CBD1CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #40B167

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

Preview Lab → · Contrast checker → · Palette generator →