#40C2B1#40C2B1

#40C2B1 is a light, moderate teal. Relative luminance 0.428; OKLCH L 74.0% C 0.114 H 182.7°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#40C2B1
RGB	rgb(64, 194, 177)
HSL	hsl(172, 52%, 51%)
HSV	hsv(172, 67%, 76%)
CMYK	cmyk(67%, 0%, 8.8%, 23.9%)
CIE-LAB	lab(71.45, -39.03, -1.77)
CIE-LCH	lch(71.45, 39.07, 182.59°)
OKLab	oklab(73.96% -0.1142 -0.0054)
OKLCH	oklch(73.96% 0.114 182.7)
XYZ	xyz(29.3382, 42.8446, 48.3101)
Luminance	0.4285 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C2B1 #C24051

analogous

#40C270 #40C2B1 #4092C2

triadic

#40C2B1 #B140C2 #C2B140

tetradic

#40C2B1 #7040C2 #C24051 #92C240

square

#40C2B1 #7040C2 #C24051 #92C240

split-complementary

#40C2B1 #C24092 #C27040

monochromatic

#21675E #309588 #40C2B1 #6ED1C4 #9DE0D7

Accessibility & contrast

On white

2.19

#40C2B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#40C2B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C2B1

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C2B1	#FFFFFF	#000000	##000000
##40C2B1	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B7B0

Deuteranopia (green-blind)

#A6A9B3

Tritanopia (blue-blind)

#00C6BD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c2b1;
/* rgb */ color: rgb(64, 194, 177);
/* oklch */ color: oklch(74.0% 0.114 182.7);

Tailwind

colors: {
  custom: {
    50: '#86d5c8',
    500: '#40c2b1',
    950: '#000000',
  },
}

SCSS

$custom: #40c2b1;
$custom-light: #86d5c8;
$custom-dark: #000000;

JSON

{
  "hex": "#40c2b1",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 177
  },
  "hsl": {
    "h": 172.154,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73963,
    "c": 0.11434,
    "h": 182.7
  },
  "luminance": 0.42848
}

Semantic roles & 50–950 ramp

primary

#40C2B1

secondary

#CC929A

accent

#4D5FDB

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #40C2B1

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

Preview Lab → · Contrast checker → · Palette generator →