#40ABB1#40ABB1

#40ABB1 is a light, moderate teal. Relative luminance 0.334; OKLCH L 68.3% C 0.096 H 200.4°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#40ABB1
RGB	rgb(64, 171, 177)
HSL	hsl(183, 47%, 47%)
HSV	hsv(183, 64%, 69%)
CMYK	cmyk(63.8%, 3.4%, 0%, 30.6%)
CIE-LAB	lab(64.47, -28.19, -12.12)
CIE-LCH	lch(64.47, 30.68, 203.26°)
OKLab	oklab(68.3% -0.0903 -0.0336)
OKLCH	oklch(68.3% 0.096 200.4)
XYZ	xyz(24.6096, 33.3875, 46.7339)
Luminance	0.3339 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ABB1 #B14640

analogous

#40B17F #40ABB1 #4072B1

triadic

#40ABB1 #B140AB #ABB140

tetradic

#40ABB1 #7F40B1 #B14640 #72B140

square

#40ABB1 #7F40B1 #B14640 #72B140

split-complementary

#40ABB1 #B14072 #B17F40

monochromatic

#1F5457 #308084 #40ABB1 #66C3C8 #93D4D8

Accessibility & contrast

On white

2.74

#40ABB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#40ABB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ABB1

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ABB1	#FFFFFF	#000000	##000000
##40ABB1	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA4B2

Deuteranopia (green-blind)

#8E97B2

Tritanopia (blue-blind)

#00B1AD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40abb1;
/* rgb */ color: rgb(64, 171, 177);
/* oklch */ color: oklch(68.3% 0.096 200.4);

Tailwind

colors: {
  custom: {
    50: '#83c4c8',
    500: '#40abb1',
    950: '#000000',
  },
}

SCSS

$custom: #40abb1;
$custom-light: #83c4c8;
$custom-dark: #000000;

JSON

{
  "hex": "#40abb1",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 177
  },
  "hsl": {
    "h": 183.186,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68304,
    "c": 0.09631,
    "h": 200.4
  },
  "luminance": 0.3339
}

Semantic roles & 50–950 ramp

primary

#40ABB1

secondary

#C38C89

accent

#5851D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #40ABB1

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

Preview Lab → · Contrast checker → · Palette generator →