#40BF9A#40BF9A

#40BF9A is a light, vivid teal. Relative luminance 0.407; OKLCH L 72.5% C 0.124 H 169.8°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#40BF9A
RGB	rgb(64, 191, 154)
HSL	hsl(163, 50%, 50%)
HSV	hsv(163, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 19.4%, 25.1%)
CIE-LAB	lab(69.95, -43.53, 8.61)
CIE-LCH	lch(69.95, 44.38, 168.82°)
OKLab	oklab(72.55% -0.1217 0.022)
OKLCH	oklch(72.55% 0.124 169.8)
XYZ	xyz(26.5749, 40.6818, 37.0174)
Luminance	0.4068 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF9A #BF4065

analogous

#40BF5B #40BF9A #40A4BF

triadic

#40BF9A #9A40BF #BF9A40

tetradic

#40BF9A #5B40BF #BF4065 #A4BF40

square

#40BF9A #5B40BF #BF4065 #A4BF40

split-complementary

#40BF9A #BF40A4 #BF5B40

monochromatic

#216350 #319175 #40BF9A #6ECEB2 #9CDECA

Accessibility & contrast

On white

2.30

#40BF9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#40BF9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF9A

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF9A	#FFFFFF	#000000	##000000
##40BF9A	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB298

Deuteranopia (green-blind)

#A8A69D

Tritanopia (blue-blind)

#00C0B4

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40bf9a;
/* rgb */ color: rgb(64, 191, 154);
/* oklch */ color: oklch(72.5% 0.124 169.8);

Tailwind

colors: {
  custom: {
    50: '#84d3b7',
    500: '#40bf9a',
    950: '#000000',
  },
}

SCSS

$custom: #40bf9a;
$custom-light: #84d3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf9a",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 154
  },
  "hsl": {
    "h": 162.52,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.72549,
    "c": 0.12372,
    "h": 169.8
  },
  "luminance": 0.40685
}

Semantic roles & 50–950 ramp

primary

#40BF9A

secondary

#CA91A2

accent

#4E77D9

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #40BF9A

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

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