#40D0B0#40D0B0

#40D0B0 is a light, vivid teal. Relative luminance 0.493; OKLCH L 77.4% C 0.129 H 174.6°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#40D0B0
RGB	rgb(64, 208, 176)
HSL	hsl(167, 61%, 53%)
HSV	hsv(167, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 15.4%, 18.4%)
CIE-LAB	lab(75.66, -45.43, 4.90)
CIE-LCH	lch(75.66, 45.69, 173.85°)
OKLab	oklab(77.39% -0.1289 0.0123)
OKLCH	oklch(77.39% 0.129 174.6)
XYZ	xyz(32.5028, 49.3326, 48.8750)
Luminance	0.4934 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0B0 #D04060

analogous

#40D068 #40D0B0 #40A8D0

triadic

#40D0B0 #B040D0 #D0B040

tetradic

#40D0B0 #6840D0 #D04060 #A8D040

square

#40D0B0 #6840D0 #D04060 #A8D040

split-complementary

#40D0B0 #D040A8 #D06840

monochromatic

#1E7864 #2AA98D #40D0B0 #71DCC4 #A2E8D9

Accessibility & contrast

On white

1.93

#40D0B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#40D0B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0B0

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0B0	#FFFFFF	#000000	##000000
##40D0B0	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C3AF

Deuteranopia (green-blind)

#B5B4B2

Tritanopia (blue-blind)

#00D2C7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d0b0;
/* rgb */ color: rgb(64, 208, 176);
/* oklch */ color: oklch(77.4% 0.129 174.6);

Tailwind

colors: {
  custom: {
    50: '#87dfc7',
    500: '#40d0b0',
    950: '#000000',
  },
}

SCSS

$custom: #40d0b0;
$custom-light: #87dfc7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0b0",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 176
  },
  "hsl": {
    "h": 166.667,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77386,
    "c": 0.12944,
    "h": 174.6
  },
  "luminance": 0.49336
}

Semantic roles & 50–950 ramp

primary

#40D0B0

secondary

#D597A5

accent

#4468E4

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40D0B0

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

Preview Lab → · Contrast checker → · Palette generator →