#40D5B4#40D5B4

#40D5B4 is a light, vivid teal. Relative luminance 0.520; OKLCH L 78.7% C 0.133 H 174.5°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#40D5B4
RGB	rgb(64, 213, 180)
HSL	hsl(167, 64%, 54%)
HSV	hsv(167, 70%, 84%)
CMYK	cmyk(70%, 0%, 15.5%, 16.5%)
CIE-LAB	lab(77.26, -46.56, 5.07)
CIE-LCH	lch(77.26, 46.84, 173.79°)
OKLab	oklab(78.73% -0.132 0.0127)
OKLCH	oklch(78.73% 0.133 174.5)
XYZ	xyz(34.1427, 51.9698, 51.4029)
Luminance	0.5197 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5B4 #D54061

analogous

#40D56A #40D5B4 #40ACD5

triadic

#40D5B4 #B440D5 #D5B440

tetradic

#40D5B4 #6A40D5 #D54061 #ACD540

square

#40D5B4 #6A40D5 #D54061 #ACD540

split-complementary

#40D5B4 #D540AC #D56A40

monochromatic

#1C7F69 #27B192 #40D5B4 #72E0C8 #A4EBDB

Accessibility & contrast

On white

1.84

#40D5B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#40D5B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5B4

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5B4	#FFFFFF	#000000	##000000
##40D5B4	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC7B2

Deuteranopia (green-blind)

#B9B9B6

Tritanopia (blue-blind)

#00D7CB

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d5b4;
/* rgb */ color: rgb(64, 213, 180);
/* oklch */ color: oklch(78.7% 0.133 174.5);

Tailwind

colors: {
  custom: {
    50: '#88e3ca',
    500: '#40d5b4',
    950: '#000000',
  },
}

SCSS

$custom: #40d5b4;
$custom-light: #88e3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5b4",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 180
  },
  "hsl": {
    "h": 166.711,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7873,
    "c": 0.13262,
    "h": 174.5
  },
  "luminance": 0.51974
}

Semantic roles & 50–950 ramp

primary

#40D5B4

secondary

#863346

accent

#4166E7

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1513

muted

#7F8482

Preview Lab

Preview with #40D5B4

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

Preview Lab → · Contrast checker → · Palette generator →