#40CAB6#40CAB6

#40CAB6 is a light, vivid teal. Relative luminance 0.467; OKLCH L 76.1% C 0.120 H 181.3°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#40CAB6
RGB	rgb(64, 202, 182)
HSL	hsl(171, 57%, 52%)
HSV	hsv(171, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 9.9%, 20.8%)
CIE-LAB	lab(74.00, -41.28, -0.75)
CIE-LCH	lch(74.00, 41.29, 181.04°)
OKLab	oklab(76.09% -0.1201 -0.0027)
OKLCH	oklch(76.09% 0.12 181.3)
XYZ	xyz(31.6743, 46.7048, 51.5925)
Luminance	0.4671 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CAB6 #CA4054

analogous

#40CA71 #40CAB6 #4099CA

triadic

#40CAB6 #B640CA #CAB640

tetradic

#40CAB6 #7140CA #CA4054 #99CA40

square

#40CAB6 #7140CA #CA4054 #99CA40

split-complementary

#40CAB6 #CA4099 #CA7140

monochromatic

#1F7065 #2CA090 #40CAB6 #70D7C8 #A0E5DB

Accessibility & contrast

On white

2.03

#40CAB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#40CAB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CAB6

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CAB6	#FFFFFF	#000000	##000000
##40CAB6	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1BEB5

Deuteranopia (green-blind)

#ADB0B8

Tritanopia (blue-blind)

#00CEC4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cab6;
/* rgb */ color: rgb(64, 202, 182);
/* oklch */ color: oklch(76.1% 0.120 181.3);

Tailwind

colors: {
  custom: {
    50: '#87dbcb',
    500: '#40cab6',
    950: '#000000',
  },
}

SCSS

$custom: #40cab6;
$custom-light: #87dbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#40cab6",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 182
  },
  "hsl": {
    "h": 171.304,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76085,
    "c": 0.12011,
    "h": 181.3
  },
  "luminance": 0.46708
}

Semantic roles & 50–950 ramp

primary

#40CAB6

secondary

#D1959E

accent

#485EE0

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CAB6

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

Preview Lab → · Contrast checker → · Palette generator →