#40CBA9#40CBA9

#40CBA9 is a light, vivid teal. Relative luminance 0.467; OKLCH L 76.0% C 0.128 H 172.9°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#40CBA9
RGB	rgb(64, 203, 169)
HSL	hsl(165, 57%, 52%)
HSV	hsv(165, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 16.7%, 20.4%)
CIE-LAB	lab(73.97, -45.03, 6.24)
CIE-LCH	lch(73.97, 45.46, 172.11°)
OKLab	oklab(75.95% -0.127 0.0158)
OKLCH	oklch(75.95% 0.128 172.9)
XYZ	xyz(30.6281, 46.6630, 44.9211)
Luminance	0.4667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBA9 #CB4062

analogous

#40CB64 #40CBA9 #40A7CB

triadic

#40CBA9 #A940CB #CBA940

tetradic

#40CBA9 #6440CB #CB4062 #A7CB40

square

#40CBA9 #6440CB #CB4062 #A7CB40

split-complementary

#40CBA9 #CB40A7 #CB6440

monochromatic

#1F725D #2CA285 #40CBA9 #70D8BF #A0E5D4

Accessibility & contrast

On white

2.03

#40CBA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#40CBA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBA9

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBA9	#FFFFFF	#000000	##000000
##40CBA9	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BEA7

Deuteranopia (green-blind)

#B1B0AB

Tritanopia (blue-blind)

#00CDC1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cba9;
/* rgb */ color: rgb(64, 203, 169);
/* oklch */ color: oklch(76.0% 0.128 172.9);

Tailwind

colors: {
  custom: {
    50: '#86dbc2',
    500: '#40cba9',
    950: '#000000',
  },
}

SCSS

$custom: #40cba9;
$custom-light: #86dbc2;
$custom-dark: #000000;

JSON

{
  "hex": "#40cba9",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 169
  },
  "hsl": {
    "h": 165.324,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75954,
    "c": 0.12803,
    "h": 172.9
  },
  "luminance": 0.46666
}

Semantic roles & 50–950 ramp

primary

#40CBA9

secondary

#D295A4

accent

#476DE0

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0D1512

muted

#7D8381

Preview Lab

Preview with #40CBA9

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

Preview Lab → · Contrast checker → · Palette generator →