#40BFB3#40BFB3

#40BFB3 is a light, moderate teal. Relative luminance 0.416; OKLCH L 73.3% C 0.111 H 186.1°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#40BFB3
RGB	rgb(64, 191, 179)
HSL	hsl(174, 50%, 50%)
HSV	hsv(174, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 6.3%, 25.1%)
CIE-LAB	lab(70.60, -37.13, -4.11)
CIE-LCH	lch(70.60, 37.35, 186.32°)
OKLab	oklab(73.29% -0.1102 -0.0117)
OKLCH	oklch(73.29% 0.111 186.1)
XYZ	xyz(28.8781, 41.6030, 49.1473)
Luminance	0.4161 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BFB3 #BF404C

analogous

#40BF74 #40BFB3 #408BBF

triadic

#40BFB3 #B340BF #BFB340

tetradic

#40BFB3 #7440BF #BF404C #8BBF40

square

#40BFB3 #7440BF #BF404C #8BBF40

split-complementary

#40BFB3 #BF408B #BF7440

monochromatic

#21635D #319188 #40BFB3 #6ECEC5 #9CDED7

Accessibility & contrast

On white

2.25

#40BFB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#40BFB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFB3

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BFB3	#FFFFFF	#000000	##000000
##40BFB3	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B5B3

Deuteranopia (green-blind)

#A3A7B4

Tritanopia (blue-blind)

#00C3BB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40bfb3;
/* rgb */ color: rgb(64, 191, 179);
/* oklch */ color: oklch(73.3% 0.111 186.1);

Tailwind

colors: {
  custom: {
    50: '#85d3c9',
    500: '#40bfb3',
    950: '#000000',
  },
}

SCSS

$custom: #40bfb3;
$custom-light: #85d3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#40bfb3",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 179
  },
  "hsl": {
    "h": 174.331,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73287,
    "c": 0.11085,
    "h": 186.1
  },
  "luminance": 0.41606
}

Semantic roles & 50–950 ramp

primary

#40BFB3

secondary

#CA9196

accent

#4E5CD9

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #40BFB3

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

Preview Lab → · Contrast checker → · Palette generator →