#40C7B5#40C7B5

#40C7B5 is a light, moderate teal. Relative luminance 0.453; OKLCH L 75.3% C 0.118 H 182.4°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#40C7B5
RGB	rgb(64, 199, 181)
HSL	hsl(172, 55%, 52%)
HSV	hsv(172, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 9%, 22%)
CIE-LAB	lab(73.07, -40.21, -1.57)
CIE-LCH	lch(73.07, 40.24, 182.24°)
OKLab	oklab(75.32% -0.1175 -0.0049)
OKLCH	oklch(75.32% 0.118 182.4)
XYZ	xyz(30.8743, 45.2695, 50.8178)
Luminance	0.4527 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7B5 #C74052

analogous

#40C772 #40C7B5 #4096C7

triadic

#40C7B5 #B540C7 #C7B540

tetradic

#40C7B5 #7240C7 #C74052 #96C740

square

#40C7B5 #7240C7 #C74052 #96C740

split-complementary

#40C7B5 #C74096 #C77240

monochromatic

#206D62 #2E9C8D #40C7B5 #6FD5C7 #9FE3DA

Accessibility & contrast

On white

2.09

#40C7B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#40C7B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7B5

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7B5	#FFFFFF	#000000	##000000
##40C7B5	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEBCB4

Deuteranopia (green-blind)

#ABADB7

Tritanopia (blue-blind)

#00CBC1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c7b5;
/* rgb */ color: rgb(64, 199, 181);
/* oklch */ color: oklch(75.3% 0.118 182.4);

Tailwind

colors: {
  custom: {
    50: '#86d8cb',
    500: '#40c7b5',
    950: '#000000',
  },
}

SCSS

$custom: #40c7b5;
$custom-light: #86d8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7b5",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 181
  },
  "hsl": {
    "h": 172,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75317,
    "c": 0.1176,
    "h": 182.4
  },
  "luminance": 0.45273
}

Semantic roles & 50–950 ramp

primary

#40C7B5

secondary

#CF949C

accent

#4A5EDE

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0D1413

muted

#7D8382

Preview Lab

Preview with #40C7B5

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

Preview Lab → · Contrast checker → · Palette generator →