#40BFB0#40BFB0

#40BFB0 is a light, moderate teal. Relative luminance 0.415; OKLCH L 73.2% C 0.112 H 183.9°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#40BFB0
RGB	rgb(64, 191, 176)
HSL	hsl(173, 50%, 50%)
HSV	hsv(173, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 7.9%, 25.1%)
CIE-LAB	lab(70.51, -37.93, -2.60)
CIE-LCH	lch(70.51, 38.02, 183.91°)
OKLab	oklab(73.19% -0.1116 -0.0076)
OKLCH	oklch(73.19% 0.112 183.9)
XYZ	xyz(28.5780, 41.4830, 47.5668)
Luminance	0.4149 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BFB0 #BF404F

analogous

#40BF70 #40BFB0 #408FBF

triadic

#40BFB0 #B040BF #BFB040

tetradic

#40BFB0 #7040BF #BF404F #8FBF40

square

#40BFB0 #7040BF #BF404F #8FBF40

split-complementary

#40BFB0 #BF408F #BF7040

monochromatic

#21635C #319186 #40BFB0 #6ECEC3 #9CDED6

Accessibility & contrast

On white

2.26

#40BFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#40BFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFB0

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BFB0	#FFFFFF	#000000	##000000
##40BFB0	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6B4B0

Deuteranopia (green-blind)

#A3A7B1

Tritanopia (blue-blind)

#00C3BA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40bfb0;
/* rgb */ color: rgb(64, 191, 176);
/* oklch */ color: oklch(73.2% 0.112 183.9);

Tailwind

colors: {
  custom: {
    50: '#85d3c7',
    500: '#40bfb0',
    950: '#000000',
  },
}

SCSS

$custom: #40bfb0;
$custom-light: #85d3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#40bfb0",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 176
  },
  "hsl": {
    "h": 172.913,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73192,
    "c": 0.11184,
    "h": 183.9
  },
  "luminance": 0.41486
}

Semantic roles & 50–950 ramp

primary

#40BFB0

secondary

#CA9198

accent

#4E5FD9

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #40BFB0

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

Preview Lab → · Contrast checker → · Palette generator →