#40BCCB#40BCCB

#40BCCB is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.4% C 0.108 H 206.7°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#40BCCB
RGB	rgb(64, 188, 203)
HSL	hsl(186, 57%, 52%)
HSV	hsv(186, 68%, 80%)
CMYK	cmyk(68.5%, 7.4%, 0%, 20.4%)
CIE-LAB	lab(70.43, -28.85, -17.50)
CIE-LCH	lch(70.43, 33.74, 211.25°)
OKLab	oklab(73.4% -0.0968 -0.0486)
OKLCH	oklch(73.4% 0.108 206.7)
XYZ	xyz(30.8724, 41.3647, 62.8455)
Luminance	0.4137 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BCCB #CB4F40

analogous

#40CB95 #40BCCB #4076CB

triadic

#40BCCB #CB40BC #BCCB40

tetradic

#40BCCB #9540CB #CB4F40 #76CB40

square

#40BCCB #9540CB #CB4F40 #76CB40

split-complementary

#40BCCB #CB4076 #CB9540

monochromatic

#1F6972 #2C95A2 #40BCCB #70CDD8 #A0DEE5

Accessibility & contrast

On white

2.26

#40BCCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#40BCCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BCCB

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BCCB	#FFFFFF	#000000	##000000
##40BCCB	1.00	2.26	9.27	9.27
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB5CC

Deuteranopia (green-blind)

#98A6CB

Tritanopia (blue-blind)

#00C4C0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40bccb;
/* rgb */ color: rgb(64, 188, 203);
/* oklch */ color: oklch(73.4% 0.108 206.7);

Tailwind

colors: {
  custom: {
    50: '#87d0da',
    500: '#40bccb',
    950: '#000000',
  },
}

SCSS

$custom: #40bccb;
$custom-light: #87d0da;
$custom-dark: #000000;

JSON

{
  "hex": "#40bccb",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 203
  },
  "hsl": {
    "h": 186.475,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.73397,
    "c": 0.10832,
    "h": 206.7
  },
  "luminance": 0.41368
}

Semantic roles & 50–950 ramp

primary

#40BCCB

secondary

#D29C95

accent

#5847E0

background

#F9FCFD

surface

#F1F9FA

border

#CBD2D3

text

#0D1414

muted

#7E8283

Preview Lab

Preview with #40BCCB

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

Preview Lab → · Contrast checker → · Palette generator →