#40BE9B#40BE9B

#40BE9B is a light, vivid teal. Relative luminance 0.403; OKLCH L 72.3% C 0.122 H 170.8°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#40BE9B
RGB	rgb(64, 190, 155)
HSL	hsl(163, 50%, 50%)
HSV	hsv(163, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 18.4%, 25.5%)
CIE-LAB	lab(69.67, -42.86, 7.66)
CIE-LCH	lch(69.67, 43.54, 169.87°)
OKLab	oklab(72.32% -0.1202 0.0195)
OKLCH	oklch(72.32% 0.122 170.8)
XYZ	xyz(26.4412, 40.2806, 37.3854)
Luminance	0.4028 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE9B #BE4063

analogous

#40BE5C #40BE9B #40A2BE

triadic

#40BE9B #9B40BE #BE9B40

tetradic

#40BE9B #5C40BE #BE4063 #A2BE40

square

#40BE9B #5C40BE #BE4063 #A2BE40

split-complementary

#40BE9B #BE40A2 #BE5C40

monochromatic

#216250 #319076 #40BE9B #6DCEB3 #9BDDCB

Accessibility & contrast

On white

2.32

#40BE9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#40BE9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE9B

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE9B	#FFFFFF	#000000	##000000
##40BE9B	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B299

Deuteranopia (green-blind)

#A7A59D

Tritanopia (blue-blind)

#00BFB4

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40be9b;
/* rgb */ color: rgb(64, 190, 155);
/* oklch */ color: oklch(72.3% 0.122 170.8);

Tailwind

colors: {
  custom: {
    50: '#84d2b8',
    500: '#40be9b',
    950: '#000000',
  },
}

SCSS

$custom: #40be9b;
$custom-light: #84d2b8;
$custom-dark: #000000;

JSON

{
  "hex": "#40be9b",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 155
  },
  "hsl": {
    "h": 163.333,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72325,
    "c": 0.12182,
    "h": 170.8
  },
  "luminance": 0.40283
}

Semantic roles & 50–950 ramp

primary

#40BE9B

secondary

#C990A0

accent

#4F75D9

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #40BE9B

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

Preview Lab → · Contrast checker → · Palette generator →