#40CAAA#40CAAA

#40CAAA is a light, vivid teal. Relative luminance 0.462; OKLCH L 75.7% C 0.126 H 173.9°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#40CAAA
RGB	rgb(64, 202, 170)
HSL	hsl(166, 57%, 52%)
HSV	hsv(166, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 15.8%, 20.8%)
CIE-LAB	lab(73.69, -44.35, 5.30)
CIE-LCH	lch(73.69, 44.66, 173.19°)
OKLab	oklab(75.73% -0.1256 0.0133)
OKLCH	oklch(75.73% 0.126 173.9)
XYZ	xyz(30.4869, 46.2299, 45.3389)
Luminance	0.4623 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CAAA #CA4060

analogous

#40CA65 #40CAAA #40A5CA

triadic

#40CAAA #AA40CA #CAAA40

tetradic

#40CAAA #6540CA #CA4060 #A5CA40

square

#40CAAA #6540CA #CA4060 #A5CA40

split-complementary

#40CAAA #CA40A5 #CA6540

monochromatic

#1F705E #2CA085 #40CAAA #70D7BF #A0E5D5

Accessibility & contrast

On white

2.05

#40CAAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#40CAAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CAAA

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CAAA	#FFFFFF	#000000	##000000
##40CAAA	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3BDA9

Deuteranopia (green-blind)

#B0AFAC

Tritanopia (blue-blind)

#00CCC1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40caaa;
/* rgb */ color: rgb(64, 202, 170);
/* oklch */ color: oklch(75.7% 0.126 173.9);

Tailwind

colors: {
  custom: {
    50: '#86dbc3',
    500: '#40caaa',
    950: '#000000',
  },
}

SCSS

$custom: #40caaa;
$custom-light: #86dbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#40caaa",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 170
  },
  "hsl": {
    "h": 166.087,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75734,
    "c": 0.12628,
    "h": 173.9
  },
  "luminance": 0.46233
}

Semantic roles & 50–950 ramp

primary

#40CAAA

secondary

#D195A3

accent

#486BE0

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0D1512

muted

#7D8381

Preview Lab

Preview with #40CAAA

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

Preview Lab → · Contrast checker → · Palette generator →