#40B1C2#40B1C2

#40B1C2 is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.4% C 0.102 H 209.2°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#40B1C2
RGB	rgb(64, 177, 194)
HSL	hsl(188, 52%, 51%)
HSV	hsv(188, 67%, 76%)
CMYK	cmyk(67%, 8.8%, 0%, 23.9%)
CIE-LAB	lab(66.84, -26.11, -17.98)
CIE-LCH	lch(66.84, 31.70, 214.56°)
OKLab	oklab(70.4% -0.0893 -0.0499)
OKLCH	oklch(70.4% 0.102 209.2)
XYZ	xyz(27.5700, 36.4262, 56.6064)
Luminance	0.3643 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B1C2 #C25140

analogous

#40C292 #40B1C2 #4070C2

triadic

#40B1C2 #C240B1 #B1C240

tetradic

#40B1C2 #9240C2 #C25140 #70C240

square

#40B1C2 #9240C2 #C25140 #70C240

split-complementary

#40B1C2 #C24070 #C29240

monochromatic

#215E67 #308895 #40B1C2 #6EC4D1 #9DD7E0

Accessibility & contrast

On white

2.53

#40B1C2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#40B1C2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B1C2

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B1C2	#FFFFFF	#000000	##000000
##40B1C2	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ABC3

Deuteranopia (green-blind)

#8F9DC2

Tritanopia (blue-blind)

#00B9B6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40b1c2;
/* rgb */ color: rgb(64, 177, 194);
/* oklch */ color: oklch(70.4% 0.102 209.2);

Tailwind

colors: {
  custom: {
    50: '#85c8d4',
    500: '#40b1c2',
    950: '#000000',
  },
}

SCSS

$custom: #40b1c2;
$custom-light: #85c8d4;
$custom-dark: #000000;

JSON

{
  "hex": "#40b1c2",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 194
  },
  "hsl": {
    "h": 187.846,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.70404,
    "c": 0.10236,
    "h": 209.2
  },
  "luminance": 0.36429
}

Semantic roles & 50–950 ramp

primary

#40B1C2

secondary

#CC9A92

accent

#5F4DDB

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #40B1C2

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

Preview Lab → · Contrast checker → · Palette generator →