#40CFCB#40CFCB

#40CFCB is a light, moderate teal. Relative luminance 0.500; OKLCH L 78.0% C 0.118 H 192.2°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#40CFCB
RGB	rgb(64, 207, 203)
HSL	hsl(178, 60%, 53%)
HSV	hsv(178, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 1.9%, 18.8%)
CIE-LAB	lab(76.08, -37.84, -9.02)
CIE-LCH	lch(76.08, 38.90, 193.41°)
OKLab	oklab(77.97% -0.1158 -0.0251)
OKLCH	oklch(77.97% 0.118 192.2)
XYZ	xyz(35.2017, 50.0233, 64.2886)
Luminance	0.5003 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFCB #CF4044

analogous

#40CF84 #40CFCB #408BCF

triadic

#40CFCB #CB40CF #CFCB40

tetradic

#40CFCB #8440CF #CF4044 #8BCF40

square

#40CFCB #8440CF #CF4044 #8BCF40

split-complementary

#40CFCB #CF408B #CF8440

monochromatic

#1E7774 #2AA8A4 #40CFCB #71DBD8 #A2E8E6

Accessibility & contrast

On white

1.91

#40CFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#40CFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFCB

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFCB	#FFFFFF	#000000	##000000
##40CFCB	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C5CB

Deuteranopia (green-blind)

#ADB5CC

Tritanopia (blue-blind)

#00D5CD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40cfcb;
/* rgb */ color: rgb(64, 207, 203);
/* oklch */ color: oklch(78.0% 0.118 192.2);

Tailwind

colors: {
  custom: {
    50: '#89deda',
    500: '#40cfcb',
    950: '#000000',
  },
}

SCSS

$custom: #40cfcb;
$custom-light: #89deda;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfcb",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 203
  },
  "hsl": {
    "h": 178.322,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77973,
    "c": 0.11846,
    "h": 192.2
  },
  "luminance": 0.50027
}

Semantic roles & 50–950 ramp

primary

#40CFCB

secondary

#7F3436

accent

#4549E3

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #40CFCB

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

Preview Lab → · Contrast checker → · Palette generator →