#40CFA9#40CFA9

#40CFA9 is a light, vivid teal. Relative luminance 0.486; OKLCH L 76.9% C 0.133 H 171.2°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#40CFA9
RGB	rgb(64, 207, 169)
HSL	hsl(164, 60%, 53%)
HSV	hsv(164, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 18.4%, 18.8%)
CIE-LAB	lab(75.19, -46.72, 7.98)
CIE-LCH	lch(75.19, 47.40, 170.31°)
OKLab	oklab(76.95% -0.1311 0.0203)
OKLCH	oklch(76.95% 0.133 171.2)
XYZ	xyz(31.5849, 48.5766, 45.2400)
Luminance	0.4858 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFA9 #CF4066

analogous

#40CF61 #40CFA9 #40ADCF

triadic

#40CFA9 #A940CF #CFA940

tetradic

#40CFA9 #6140CF #CF4066 #ADCF40

square

#40CFA9 #6140CF #CF4066 #ADCF40

split-complementary

#40CFA9 #CF40AD #CF6140

monochromatic

#1E775F #2AA886 #40CFA9 #71DBBF #A2E8D5

Accessibility & contrast

On white

1.96

#40CFA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#40CFA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFA9

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFA9	#FFFFFF	#000000	##000000
##40CFA9	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C1A7

Deuteranopia (green-blind)

#B6B3AC

Tritanopia (blue-blind)

#00D1C4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40cfa9;
/* rgb */ color: rgb(64, 207, 169);
/* oklch */ color: oklch(76.9% 0.133 171.2);

Tailwind

colors: {
  custom: {
    50: '#87dec2',
    500: '#40cfa9',
    950: '#000000',
  },
}

SCSS

$custom: #40cfa9;
$custom-light: #87dec2;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfa9",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 169
  },
  "hsl": {
    "h": 164.056,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76946,
    "c": 0.13265,
    "h": 171.2
  },
  "luminance": 0.4858
}

Semantic roles & 50–950 ramp

primary

#40CFA9

secondary

#D497A7

accent

#456FE3

background

#F9FDFB

surface

#F1FBF7

border

#CBD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #40CFA9

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

Preview Lab → · Contrast checker → · Palette generator →