#40C28B#40C28B

#40C28B is a light, vivid teal. Relative luminance 0.415; OKLCH L 72.9% C 0.139 H 161.3°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#40C28B
RGB	rgb(64, 194, 139)
HSL	hsl(155, 52%, 51%)
HSV	hsv(155, 67%, 76%)
CMYK	cmyk(67%, 0%, 28.4%, 23.9%)
CIE-LAB	lab(70.55, -48.22, 17.56)
CIE-LCH	lch(70.55, 51.31, 159.99°)
OKLab	oklab(72.93% -0.1319 0.0447)
OKLCH	oklch(72.93% 0.139 161.3)
XYZ	xyz(26.0637, 41.5348, 31.0645)
Luminance	0.4154 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C28B #C24077

analogous

#40C24A #40C28B #40B8C2

triadic

#40C28B #8B40C2 #C28B40

tetradic

#40C28B #4A40C2 #C24077 #B8C240

square

#40C28B #4A40C2 #C24077 #B8C240

split-complementary

#40C28B #C240B8 #C24A40

monochromatic

#216749 #30956A #40C28B #6ED1A7 #9DE0C3

Accessibility & contrast

On white

2.26

#40C28B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#40C28B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C28B

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C28B	#FFFFFF	#000000	##000000
##40C28B	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB488

Deuteranopia (green-blind)

#AEA88F

Tritanopia (blue-blind)

#00C1B3

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c28b;
/* rgb */ color: rgb(64, 194, 139);
/* oklch */ color: oklch(72.9% 0.139 161.3);

Tailwind

colors: {
  custom: {
    50: '#84d5ad',
    500: '#40c28b',
    950: '#000000',
  },
}

SCSS

$custom: #40c28b;
$custom-light: #84d5ad;
$custom-dark: #000000;

JSON

{
  "hex": "#40c28b",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 139
  },
  "hsl": {
    "h": 154.615,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72929,
    "c": 0.13925,
    "h": 161.3
  },
  "luminance": 0.41538
}

Semantic roles & 50–950 ramp

primary

#40C28B

secondary

#CC92AA

accent

#4D89DB

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40C28B

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

Preview Lab → · Contrast checker → · Palette generator →