#40D0B5#40D0B5

#40D0B5 is a light, vivid teal. Relative luminance 0.495; OKLCH L 77.5% C 0.127 H 177.4°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#40D0B5
RGB	rgb(64, 208, 181)
HSL	hsl(169, 61%, 53%)
HSV	hsv(169, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 13%, 18.4%)
CIE-LAB	lab(75.78, -44.17, 2.39)
CIE-LCH	lch(75.78, 44.23, 176.90°)
OKLab	oklab(77.53% -0.1266 0.0056)
OKLCH	oklch(77.53% 0.127 177.4)
XYZ	xyz(33.0066, 49.5341, 51.5286)
Luminance	0.4954 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0B5 #D0405B

analogous

#40D06D #40D0B5 #40A3D0

triadic

#40D0B5 #B540D0 #D0B540

tetradic

#40D0B5 #6D40D0 #D0405B #A3D040

square

#40D0B5 #6D40D0 #D0405B #A3D040

split-complementary

#40D0B5 #D040A3 #D06D40

monochromatic

#1E7867 #2AA991 #40D0B5 #71DCC8 #A2E8DB

Accessibility & contrast

On white

1.93

#40D0B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#40D0B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0B5

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0B5	#FFFFFF	#000000	##000000
##40D0B5	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C3B4

Deuteranopia (green-blind)

#B4B5B7

Tritanopia (blue-blind)

#00D3C8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d0b5;
/* rgb */ color: rgb(64, 208, 181);
/* oklch */ color: oklch(77.5% 0.127 177.4);

Tailwind

colors: {
  custom: {
    50: '#88dfcb',
    500: '#40d0b5',
    950: '#000000',
  },
}

SCSS

$custom: #40d0b5;
$custom-light: #88dfcb;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0b5",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 181
  },
  "hsl": {
    "h": 168.75,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77529,
    "c": 0.1267,
    "h": 177.4
  },
  "luminance": 0.49538
}

Semantic roles & 50–950 ramp

primary

#40D0B5

secondary

#D597A3

accent

#4462E4

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40D0B5

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

Preview Lab → · Contrast checker → · Palette generator →