#40CBA5#40CBA5

#40CBA5 is a light, vivid teal. Relative luminance 0.465; OKLCH L 75.8% C 0.131 H 170.7°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#40CBA5
RGB	rgb(64, 203, 165)
HSL	hsl(164, 57%, 52%)
HSV	hsv(164, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 18.7%, 20.4%)
CIE-LAB	lab(73.88, -46.00, 8.26)
CIE-LCH	lch(73.88, 46.74, 169.82°)
OKLab	oklab(75.84% -0.1289 0.0211)
OKLCH	oklch(75.84% 0.131 170.7)
XYZ	xyz(30.2583, 46.5151, 42.9736)
Luminance	0.4652 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBA5 #CB4066

analogous

#40CB5F #40CBA5 #40ACCB

triadic

#40CBA5 #A540CB #CBA540

tetradic

#40CBA5 #5F40CB #CB4066 #ACCB40

square

#40CBA5 #5F40CB #CB4066 #ACCB40

split-complementary

#40CBA5 #CB40AC #CB5F40

monochromatic

#1F725B #2CA282 #40CBA5 #70D8BC #A0E5D2

Accessibility & contrast

On white

2.04

#40CBA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#40CBA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBA5

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBA5	#FFFFFF	#000000	##000000
##40CBA5	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5BEA3

Deuteranopia (green-blind)

#B2B0A8

Tritanopia (blue-blind)

#00CDC0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cba5;
/* rgb */ color: rgb(64, 203, 165);
/* oklch */ color: oklch(75.8% 0.131 170.7);

Tailwind

colors: {
  custom: {
    50: '#86dbbf',
    500: '#40cba5',
    950: '#000000',
  },
}

SCSS

$custom: #40cba5;
$custom-light: #86dbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#40cba5",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 165
  },
  "hsl": {
    "h": 163.597,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75844,
    "c": 0.13061,
    "h": 170.7
  },
  "luminance": 0.46518
}

Semantic roles & 50–950 ramp

primary

#40CBA5

secondary

#D295A6

accent

#4771E0

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0D1512

muted

#7D8381

Preview Lab

Preview with #40CBA5

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

Preview Lab → · Contrast checker → · Palette generator →