#40B3A2#40B3A2

#40B3A2 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.8% C 0.105 H 181.5°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#40B3A2
RGB	rgb(64, 179, 162)
HSL	hsl(171, 47%, 48%)
HSV	hsv(171, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 9.5%, 29.8%)
CIE-LAB	lab(66.47, -36.18, -0.82)
CIE-LCH	lch(66.47, 36.19, 181.29°)
OKLab	oklab(69.78% -0.1054 -0.0028)
OKLCH	oklch(69.78% 0.105 181.5)
XYZ	xyz(24.7530, 35.9361, 39.8073)
Luminance	0.3594 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B3A2 #B34051

analogous

#40B368 #40B3A2 #408BB3

triadic

#40B3A2 #A240B3 #B3A240

tetradic

#40B3A2 #6840B3 #B34051 #8BB340

square

#40B3A2 #6840B3 #B34051 #8BB340

split-complementary

#40B3A2 #B3408B #B36840

monochromatic

#205950 #308679 #40B3A2 #67C9BA #94D9CF

Accessibility & contrast

On white

2.56

#40B3A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#40B3A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B3A2

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B3A2	#FFFFFF	#000000	##000000
##40B3A2	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA9A1

Deuteranopia (green-blind)

#9A9CA4

Tritanopia (blue-blind)

#00B6AE

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b3a2;
/* rgb */ color: rgb(64, 179, 162);
/* oklch */ color: oklch(69.8% 0.105 181.5);

Tailwind

colors: {
  custom: {
    50: '#83cabd',
    500: '#40b3a2',
    950: '#000000',
  },
}

SCSS

$custom: #40b3a2;
$custom-light: #83cabd;
$custom-dark: #000000;

JSON

{
  "hex": "#40b3a2",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 162
  },
  "hsl": {
    "h": 171.13,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69777,
    "c": 0.10548,
    "h": 181.5
  },
  "luminance": 0.35939
}

Semantic roles & 50–950 ramp

primary

#40B3A2

secondary

#C48A93

accent

#5165D7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40B3A2

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

Preview Lab → · Contrast checker → · Palette generator →