#40C288#40C288

#40C288 is a light, vivid teal. Relative luminance 0.415; OKLCH L 72.9% C 0.142 H 160.0°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#40C288
RGB	rgb(64, 194, 136)
HSL	hsl(153, 52%, 51%)
HSV	hsv(153, 67%, 76%)
CMYK	cmyk(67%, 0%, 29.9%, 23.9%)
CIE-LAB	lab(70.49, -48.86, 19.08)
CIE-LCH	lch(70.49, 52.45, 158.66°)
OKLab	oklab(72.86% -0.1333 0.0485)
OKLCH	oklch(72.86% 0.142 160)
XYZ	xyz(25.8475, 41.4483, 29.9259)
Luminance	0.4145 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C288 #C2407A

analogous

#40C247 #40C288 #40BBC2

triadic

#40C288 #8840C2 #C28840

tetradic

#40C288 #4740C2 #C2407A #BBC240

square

#40C288 #4740C2 #C2407A #BBC240

split-complementary

#40C288 #C240BB #C24740

monochromatic

#216748 #309568 #40C288 #6ED1A5 #9DE0C2

Accessibility & contrast

On white

2.26

#40C288 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#40C288 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C288

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C288	#FFFFFF	#000000	##000000
##40C288	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B485

Deuteranopia (green-blind)

#AFA78C

Tritanopia (blue-blind)

#00C1B3

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c288;
/* rgb */ color: rgb(64, 194, 136);
/* oklch */ color: oklch(72.9% 0.142 160.0);

Tailwind

colors: {
  custom: {
    50: '#84d5ab',
    500: '#40c288',
    950: '#000000',
  },
}

SCSS

$custom: #40c288;
$custom-light: #84d5ab;
$custom-dark: #000000;

JSON

{
  "hex": "#40c288",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 136
  },
  "hsl": {
    "h": 153.231,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7286,
    "c": 0.14183,
    "h": 160
  },
  "luminance": 0.41451
}

Semantic roles & 50–950 ramp

primary

#40C288

secondary

#CC92AC

accent

#4D8CDB

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40C288

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

Preview Lab → · Contrast checker → · Palette generator →