#40AB90#40AB90

#40AB90 is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.2% C 0.106 H 173.3°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#40AB90
RGB	rgb(64, 171, 144)
HSL	hsl(165, 46%, 46%)
HSV	hsv(165, 63%, 67%)
CMYK	cmyk(62.6%, 0%, 15.8%, 32.9%)
CIE-LAB	lab(63.53, -37.17, 4.91)
CIE-LCH	lch(63.53, 37.49, 172.48°)
OKLab	oklab(67.23% -0.1053 0.0124)
OKLCH	oklch(67.23% 0.106 173.3)
XYZ	xyz(21.7089, 32.2272, 31.4565)
Luminance	0.3223 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AB90 #AB405B

analogous

#40AB5A #40AB90 #4090AB

triadic

#40AB90 #9040AB #AB9040

tetradic

#40AB90 #5A40AB #AB405B #90AB40

square

#40AB90 #5A40AB #AB405B #90AB40

split-complementary

#40AB90 #AB4090 #AB5A40

monochromatic

#1F5245 #2F7E6A #40AB90 #63C5AC #90D5C4

Accessibility & contrast

On white

2.82

#40AB90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#40AB90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AB90

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AB90	#FFFFFF	#000000	##000000
##40AB90	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A08F

Deuteranopia (green-blind)

#969592

Tritanopia (blue-blind)

#00ADA3

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #40ab90;
/* rgb */ color: rgb(64, 171, 144);
/* oklch */ color: oklch(67.2% 0.106 173.3);

Tailwind

colors: {
  custom: {
    50: '#80c4b0',
    500: '#40ab90',
    950: '#000000',
  },
}

SCSS

$custom: #40ab90;
$custom-light: #80c4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40ab90",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 144
  },
  "hsl": {
    "h": 164.86,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67226,
    "c": 0.10599,
    "h": 173.3
  },
  "luminance": 0.32229
}

Semantic roles & 50–950 ramp

primary

#40AB90

secondary

#C18695

accent

#5374D5

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #40AB90

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

Preview Lab → · Contrast checker → · Palette generator →