#40CAB4#40CAB4

#40CAB4 is a light, vivid teal. Relative luminance 0.466; OKLCH L 76.0% C 0.121 H 180.0°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#40CAB4
RGB	rgb(64, 202, 180)
HSL	hsl(170, 57%, 52%)
HSV	hsv(170, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 10.9%, 20.8%)
CIE-LAB	lab(73.95, -41.80, 0.26)
CIE-LCH	lch(73.95, 41.81, 179.65°)
OKLab	oklab(76.02% -0.121 0)
OKLCH	oklch(76.02% 0.121 180)
XYZ	xyz(31.4691, 46.6227, 50.5118)
Luminance	0.4663 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CAB4 #CA4056

analogous

#40CA6F #40CAB4 #409BCA

triadic

#40CAB4 #B440CA #CAB440

tetradic

#40CAB4 #6F40CA #CA4056 #9BCA40

square

#40CAB4 #6F40CA #CA4056 #9BCA40

split-complementary

#40CAB4 #CA409B #CA6F40

monochromatic

#1F7063 #2CA08E #40CAB4 #70D7C7 #A0E5DA

Accessibility & contrast

On white

2.03

#40CAB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#40CAB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CAB4

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CAB4	#FFFFFF	#000000	##000000
##40CAB4	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1BEB3

Deuteranopia (green-blind)

#AEB0B6

Tritanopia (blue-blind)

#00CDC3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cab4;
/* rgb */ color: rgb(64, 202, 180);
/* oklch */ color: oklch(76.0% 0.121 180.0);

Tailwind

colors: {
  custom: {
    50: '#87dbca',
    500: '#40cab4',
    950: '#000000',
  },
}

SCSS

$custom: #40cab4;
$custom-light: #87dbca;
$custom-dark: #000000;

JSON

{
  "hex": "#40cab4",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 180
  },
  "hsl": {
    "h": 170.435,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76024,
    "c": 0.12099,
    "h": 180
  },
  "luminance": 0.46626
}

Semantic roles & 50–950 ramp

primary

#40CAB4

secondary

#D1959E

accent

#4860E0

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CAB4

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

Preview Lab → · Contrast checker → · Palette generator →