#40CBC4#40CBC4

#40CBC4 is a light, moderate teal. Relative luminance 0.478; OKLCH L 76.8% C 0.117 H 190.1°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#40CBC4
RGB	rgb(64, 203, 196)
HSL	hsl(177, 57%, 52%)
HSV	hsv(177, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 3.4%, 20.4%)
CIE-LAB	lab(74.69, -37.96, -7.31)
CIE-LCH	lch(74.69, 38.66, 190.91°)
OKLab	oklab(76.77% -0.1148 -0.0204)
OKLCH	oklch(76.77% 0.117 190.1)
XYZ	xyz(33.4295, 47.7835, 59.6752)
Luminance	0.4779 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBC4 #CB4047

analogous

#40CB7E #40CBC4 #408DCB

triadic

#40CBC4 #C440CB #CBC440

tetradic

#40CBC4 #7E40CB #CB4047 #8DCB40

square

#40CBC4 #7E40CB #CB4047 #8DCB40

split-complementary

#40CBC4 #CB408D #CB7E40

monochromatic

#1F726D #2CA29C #40CBC4 #70D8D3 #A0E5E2

Accessibility & contrast

On white

1.99

#40CBC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#40CBC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBC4

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBC4	#FFFFFF	#000000	##000000
##40CBC4	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC1C4

Deuteranopia (green-blind)

#ABB1C5

Tritanopia (blue-blind)

#00D0C9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40cbc4;
/* rgb */ color: rgb(64, 203, 196);
/* oklch */ color: oklch(76.8% 0.117 190.1);

Tailwind

colors: {
  custom: {
    50: '#88dbd5',
    500: '#40cbc4',
    950: '#000000',
  },
}

SCSS

$custom: #40cbc4;
$custom-light: #88dbd5;
$custom-dark: #000000;

JSON

{
  "hex": "#40cbc4",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 196
  },
  "hsl": {
    "h": 176.978,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76773,
    "c": 0.11665,
    "h": 190.1
  },
  "luminance": 0.47787
}

Semantic roles & 50–950 ramp

primary

#40CBC4

secondary

#D29598

accent

#474FE0

background

#F9FDFD

surface

#F1FBFA

border

#CBD4D3

text

#0D1514

muted

#7E8383

Preview Lab

Preview with #40CBC4

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

Preview Lab → · Contrast checker → · Palette generator →