#40CAB2#40CAB2

#40CAB2 is a light, vivid teal. Relative luminance 0.465; OKLCH L 76.0% C 0.122 H 178.7°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#40CAB2
RGB	rgb(64, 202, 178)
HSL	hsl(170, 57%, 52%)
HSV	hsv(170, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 11.9%, 20.8%)
CIE-LAB	lab(73.90, -42.32, 1.26)
CIE-LCH	lch(73.90, 42.34, 178.29°)
OKLab	oklab(75.97% -0.1219 0.0027)
OKLCH	oklch(75.97% 0.122 178.7)
XYZ	xyz(31.2669, 46.5418, 49.4465)
Luminance	0.4654 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CAB2 #CA4058

analogous

#40CA6D #40CAB2 #409DCA

triadic

#40CAB2 #B240CA #CAB240

tetradic

#40CAB2 #6D40CA #CA4058 #9DCA40

square

#40CAB2 #6D40CA #CA4058 #9DCA40

split-complementary

#40CAB2 #CA409D #CA6D40

monochromatic

#1F7062 #2CA08C #40CAB2 #70D7C5 #A0E5D9

Accessibility & contrast

On white

2.04

#40CAB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#40CAB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CAB2

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CAB2	#FFFFFF	#000000	##000000
##40CAB2	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2BEB1

Deuteranopia (green-blind)

#AEB0B4

Tritanopia (blue-blind)

#00CDC3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cab2;
/* rgb */ color: rgb(64, 202, 178);
/* oklch */ color: oklch(76.0% 0.122 178.7);

Tailwind

colors: {
  custom: {
    50: '#87dbc9',
    500: '#40cab2',
    950: '#000000',
  },
}

SCSS

$custom: #40cab2;
$custom-light: #87dbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#40cab2",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 178
  },
  "hsl": {
    "h": 169.565,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75965,
    "c": 0.12193,
    "h": 178.7
  },
  "luminance": 0.46545
}

Semantic roles & 50–950 ramp

primary

#40CAB2

secondary

#D1959F

accent

#4862E0

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CAB2

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

Preview Lab → · Contrast checker → · Palette generator →