#40C188#40C188

#40C188 is a light, vivid teal. Relative luminance 0.410; OKLCH L 72.6% C 0.141 H 160.3°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#40C188
RGB	rgb(64, 193, 136)
HSL	hsl(153, 51%, 50%)
HSV	hsv(153, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 29.5%, 24.3%)
CIE-LAB	lab(70.18, -48.45, 18.66)
CIE-LCH	lch(70.18, 51.92, 158.94°)
OKLab	oklab(72.61% -0.1323 0.0474)
OKLCH	oklch(72.61% 0.141 160.3)
XYZ	xyz(25.6257, 41.0047, 29.8520)
Luminance	0.4101 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C188 #C14079

analogous

#40C147 #40C188 #40BAC1

triadic

#40C188 #8840C1 #C18840

tetradic

#40C188 #4740C1 #C14079 #BAC140

square

#40C188 #4740C1 #C14079 #BAC140

split-complementary

#40C188 #C140BA #C14740

monochromatic

#216647 #309468 #40C188 #6ED0A5 #9CDFC2

Accessibility & contrast

On white

2.28

#40C188 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#40C188 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C188

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C188	#FFFFFF	#000000	##000000
##40C188	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB385

Deuteranopia (green-blind)

#AEA78C

Tritanopia (blue-blind)

#00C0B2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c188;
/* rgb */ color: rgb(64, 193, 136);
/* oklch */ color: oklch(72.6% 0.141 160.3);

Tailwind

colors: {
  custom: {
    50: '#84d5ab',
    500: '#40c188',
    950: '#000000',
  },
}

SCSS

$custom: #40c188;
$custom-light: #84d5ab;
$custom-dark: #000000;

JSON

{
  "hex": "#40c188",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 136
  },
  "hsl": {
    "h": 153.488,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72606,
    "c": 0.14051,
    "h": 160.3
  },
  "luminance": 0.41007
}

Semantic roles & 50–950 ramp

primary

#40C188

secondary

#CB92AB

accent

#4D8CDA

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40C188

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

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