#40C2B3#40C2B3

#40C2B3 is a light, moderate teal. Relative luminance 0.429; OKLCH L 74.0% C 0.114 H 184.1°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#40C2B3
RGB	rgb(64, 194, 179)
HSL	hsl(173, 52%, 51%)
HSV	hsv(173, 67%, 76%)
CMYK	cmyk(67%, 0%, 7.7%, 23.9%)
CIE-LAB	lab(71.50, -38.49, -2.78)
CIE-LCH	lch(71.50, 38.59, 184.13°)
OKLab	oklab(74.02% -0.1133 -0.0081)
OKLCH	oklch(74.02% 0.114 184.1)
XYZ	xyz(29.5390, 42.9249, 49.3676)
Luminance	0.4293 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C2B3 #C2404F

analogous

#40C272 #40C2B3 #4090C2

triadic

#40C2B3 #B340C2 #C2B340

tetradic

#40C2B3 #7240C2 #C2404F #90C240

square

#40C2B3 #7240C2 #C2404F #90C240

split-complementary

#40C2B3 #C24090 #C27240

monochromatic

#21675F #309589 #40C2B3 #6ED1C5 #9DE0D8

Accessibility & contrast

On white

2.19

#40C2B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#40C2B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C2B3

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C2B3	#FFFFFF	#000000	##000000
##40C2B3	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B7B3

Deuteranopia (green-blind)

#A6A9B5

Tritanopia (blue-blind)

#00C6BD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c2b3;
/* rgb */ color: rgb(64, 194, 179);
/* oklch */ color: oklch(74.0% 0.114 184.1);

Tailwind

colors: {
  custom: {
    50: '#86d5c9',
    500: '#40c2b3',
    950: '#000000',
  },
}

SCSS

$custom: #40c2b3;
$custom-light: #86d5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#40c2b3",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 179
  },
  "hsl": {
    "h": 173.077,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74025,
    "c": 0.1136,
    "h": 184.1
  },
  "luminance": 0.42928
}

Semantic roles & 50–950 ramp

primary

#40C2B3

secondary

#CC9299

accent

#4D5DDB

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #40C2B3

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

Preview Lab → · Contrast checker → · Palette generator →