#40BC90#40BC90

#40BC90 is a light, vivid teal. Relative luminance 0.391; OKLCH L 71.5% C 0.127 H 165.6°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#40BC90
RGB	rgb(64, 188, 144)
HSL	hsl(159, 49%, 49%)
HSV	hsv(159, 66%, 74%)
CMYK	cmyk(66%, 0%, 23.4%, 26.3%)
CIE-LAB	lab(68.80, -44.61, 12.41)
CIE-LCH	lch(68.80, 46.30, 164.45°)
OKLab	oklab(71.53% -0.1233 0.0318)
OKLCH	oklch(71.53% 0.127 165.6)
XYZ	xyz(25.1290, 39.0673, 32.5966)
Luminance	0.3907 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC90 #BC406C

analogous

#40BC52 #40BC90 #40AABC

triadic

#40BC90 #9040BC #BC9040

tetradic

#40BC90 #5240BC #BC406C #AABC40

square

#40BC90 #5240BC #BC406C #AABC40

split-complementary

#40BC90 #BC40AA #BC5240

monochromatic

#21614A #308E6D #40BC90 #6CCDAB #9ADDC5

Accessibility & contrast

On white

2.38

#40BC90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#40BC90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC90

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC90	#FFFFFF	#000000	##000000
##40BC90	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AF8E

Deuteranopia (green-blind)

#A7A393

Tritanopia (blue-blind)

#00BCB0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40bc90;
/* rgb */ color: rgb(64, 188, 144);
/* oklch */ color: oklch(71.5% 0.127 165.6);

Tailwind

colors: {
  custom: {
    50: '#83d1b0',
    500: '#40bc90',
    950: '#000000',
  },
}

SCSS

$custom: #40bc90;
$custom-light: #83d1b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc90",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 144
  },
  "hsl": {
    "h": 158.71,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71531,
    "c": 0.12736,
    "h": 165.6
  },
  "luminance": 0.3907
}

Semantic roles & 50–950 ramp

primary

#40BC90

secondary

#C98FA4

accent

#4F80D9

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1410

muted

#7D827F

Preview Lab

Preview with #40BC90

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

Preview Lab → · Contrast checker → · Palette generator →