#40BF9D#40BF9D

#40BF9D is a light, vivid teal. Relative luminance 0.408; OKLCH L 72.6% C 0.122 H 171.5°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#40BF9D
RGB	rgb(64, 191, 157)
HSL	hsl(164, 50%, 50%)
HSV	hsv(164, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 17.8%, 25.1%)
CIE-LAB	lab(70.02, -42.81, 7.07)
CIE-LCH	lch(70.02, 43.39, 170.62°)
OKLab	oklab(72.63% -0.1203 0.018)
OKLCH	oklch(72.63% 0.122 171.5)
XYZ	xyz(26.8279, 40.7830, 38.3498)
Luminance	0.4079 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF9D #BF4062

analogous

#40BF5D #40BF9D #40A2BF

triadic

#40BF9D #9D40BF #BF9D40

tetradic

#40BF9D #5D40BF #BF4062 #A2BF40

square

#40BF9D #5D40BF #BF4062 #A2BF40

split-complementary

#40BF9D #BF40A2 #BF5D40

monochromatic

#216352 #319177 #40BF9D #6ECEB5 #9CDECC

Accessibility & contrast

On white

2.29

#40BF9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#40BF9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF9D

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF9D	#FFFFFF	#000000	##000000
##40BF9D	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B39B

Deuteranopia (green-blind)

#A8A69F

Tritanopia (blue-blind)

#00C1B5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40bf9d;
/* rgb */ color: rgb(64, 191, 157);
/* oklch */ color: oklch(72.6% 0.122 171.5);

Tailwind

colors: {
  custom: {
    50: '#84d3b9',
    500: '#40bf9d',
    950: '#000000',
  },
}

SCSS

$custom: #40bf9d;
$custom-light: #84d3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf9d",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 157
  },
  "hsl": {
    "h": 163.937,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.72631,
    "c": 0.12168,
    "h": 171.5
  },
  "luminance": 0.40786
}

Semantic roles & 50–950 ramp

primary

#40BF9D

secondary

#CA91A0

accent

#4E74D9

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #40BF9D

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

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