#40B2AC#40B2AC

#40B2AC is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.9% C 0.101 H 190.1°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#40B2AC
RGB	rgb(64, 178, 172)
HSL	hsl(177, 47%, 47%)
HSV	hsv(177, 64%, 70%)
CMYK	cmyk(64%, 0%, 3.4%, 30.2%)
CIE-LAB	lab(66.45, -32.99, -6.39)
CIE-LCH	lch(66.45, 33.61, 190.96°)
OKLab	oklab(69.85% -0.0998 -0.0178)
OKLCH	oklch(69.85% 0.101 190.1)
XYZ	xyz(25.4778, 35.9066, 44.6097)
Luminance	0.3591 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B2AC #B24046

analogous

#40B273 #40B2AC #407FB2

triadic

#40B2AC #AC40B2 #B2AC40

tetradic

#40B2AC #7340B2 #B24046 #7FB240

square

#40B2AC #7340B2 #B24046 #7FB240

split-complementary

#40B2AC #B2407F #B27340

monochromatic

#205855 #308581 #40B2AC #67C8C3 #94D8D5

Accessibility & contrast

On white

2.57

#40B2AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#40B2AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B2AC

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B2AC	#FFFFFF	#000000	##000000
##40B2AC	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A9AC

Deuteranopia (green-blind)

#979CAD

Tritanopia (blue-blind)

#00B7B0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b2ac;
/* rgb */ color: rgb(64, 178, 172);
/* oklch */ color: oklch(69.9% 0.101 190.1);

Tailwind

colors: {
  custom: {
    50: '#83c9c4',
    500: '#40b2ac',
    950: '#000000',
  },
}

SCSS

$custom: #40b2ac;
$custom-light: #83c9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#40b2ac",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 172
  },
  "hsl": {
    "h": 176.842,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69852,
    "c": 0.10143,
    "h": 190.1
  },
  "luminance": 0.35909
}

Semantic roles & 50–950 ramp

primary

#40B2AC

secondary

#C48A8D

accent

#5158D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40B2AC

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

Preview Lab → · Contrast checker → · Palette generator →