#40C7C4#40C7C4

#40C7C4 is a light, moderate teal. Relative luminance 0.459; OKLCH L 75.8% C 0.114 H 192.9°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#40C7C4
RGB	rgb(64, 199, 196)
HSL	hsl(179, 55%, 52%)
HSV	hsv(179, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 1.5%, 22%)
CIE-LAB	lab(73.49, -36.12, -9.09)
CIE-LCH	lch(73.49, 37.24, 194.13°)
OKLab	oklab(75.8% -0.1108 -0.0253)
OKLCH	oklch(75.8% 0.114 192.9)
XYZ	xyz(32.4971, 45.9186, 59.3643)
Luminance	0.4592 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7C4 #C74043

analogous

#40C781 #40C7C4 #4087C7

triadic

#40C7C4 #C440C7 #C7C440

tetradic

#40C7C4 #8140C7 #C74043 #87C740

square

#40C7C4 #8140C7 #C74043 #87C740

split-complementary

#40C7C4 #C74087 #C78140

monochromatic

#206D6B #2E9C9A #40C7C4 #6FD5D3 #9FE3E1

Accessibility & contrast

On white

2.06

#40C7C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#40C7C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7C4

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7C4	#FFFFFF	#000000	##000000
##40C7C4	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBBDC4

Deuteranopia (green-blind)

#A7AEC5

Tritanopia (blue-blind)

#00CDC6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40c7c4;
/* rgb */ color: rgb(64, 199, 196);
/* oklch */ color: oklch(75.8% 0.114 192.9);

Tailwind

colors: {
  custom: {
    50: '#88d8d5',
    500: '#40c7c4',
    950: '#000000',
  },
}

SCSS

$custom: #40c7c4;
$custom-light: #88d8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7c4",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 196
  },
  "hsl": {
    "h": 178.667,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75802,
    "c": 0.11369,
    "h": 192.9
  },
  "luminance": 0.45922
}

Semantic roles & 50–950 ramp

primary

#40C7C4

secondary

#CF9495

accent

#4A4DDE

background

#F9FDFD

surface

#F1FAFA

border

#CBD3D3

text

#0D1414

muted

#7E8383

Preview Lab

Preview with #40C7C4

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

Preview Lab → · Contrast checker → · Palette generator →