#40CBB0#40CBB0

#40CBB0 is a light, vivid teal. Relative luminance 0.469; OKLCH L 76.2% C 0.124 H 177.0°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#40CBB0
RGB	rgb(64, 203, 176)
HSL	hsl(168, 57%, 52%)
HSV	hsv(168, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 13.3%, 20.4%)
CIE-LAB	lab(74.15, -43.27, 2.71)
CIE-LCH	lch(74.15, 43.36, 176.42°)
OKLab	oklab(76.15% -0.1238 0.0065)
OKLCH	oklch(76.15% 0.124 177)
XYZ	xyz(31.3029, 46.9329, 48.4751)
Luminance	0.4694 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBB0 #CB405B

analogous

#40CB6A #40CBB0 #40A1CB

triadic

#40CBB0 #B040CB #CBB040

tetradic

#40CBB0 #6A40CB #CB405B #A1CB40

square

#40CBB0 #6A40CB #CB405B #A1CB40

split-complementary

#40CBB0 #CB40A1 #CB6A40

monochromatic

#1F7262 #2CA28B #40CBB0 #70D8C4 #A0E5D8

Accessibility & contrast

On white

2.02

#40CBB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#40CBB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBB0

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBB0	#FFFFFF	#000000	##000000
##40CBB0	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3BFAF

Deuteranopia (green-blind)

#B0B0B2

Tritanopia (blue-blind)

#00CEC3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cbb0;
/* rgb */ color: rgb(64, 203, 176);
/* oklch */ color: oklch(76.2% 0.124 177.0);

Tailwind

colors: {
  custom: {
    50: '#87dbc7',
    500: '#40cbb0',
    950: '#000000',
  },
}

SCSS

$custom: #40cbb0;
$custom-light: #87dbc7;
$custom-dark: #000000;

JSON

{
  "hex": "#40cbb0",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 176
  },
  "hsl": {
    "h": 168.345,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76152,
    "c": 0.124,
    "h": 177
  },
  "luminance": 0.46936
}

Semantic roles & 50–950 ramp

primary

#40CBB0

secondary

#D295A1

accent

#4765E0

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CBB0

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

Preview Lab → · Contrast checker → · Palette generator →