#40BECB#40BECB

#40BECB is a light, moderate teal. Relative luminance 0.422; OKLCH L 73.9% C 0.109 H 205.0°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#40BECB
RGB	rgb(64, 190, 203)
HSL	hsl(186, 57%, 52%)
HSV	hsv(186, 68%, 80%)
CMYK	cmyk(68.5%, 6.4%, 0%, 20.4%)
CIE-LAB	lab(71.03, -29.82, -16.60)
CIE-LCH	lch(71.03, 34.13, 209.11°)
OKLab	oklab(73.88% -0.0988 -0.0461)
OKLCH	oklch(73.88% 0.109 205)
XYZ	xyz(31.3026, 42.2251, 62.9889)
Luminance	0.4223 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BECB #CB4D40

analogous

#40CB93 #40BECB #4078CB

triadic

#40BECB #CB40BE #BECB40

tetradic

#40BECB #9340CB #CB4D40 #78CB40

square

#40BECB #9340CB #CB4D40 #78CB40

split-complementary

#40BECB #CB4078 #CB9340

monochromatic

#1F6A72 #2C97A2 #40BECB #70CED8 #A0DFE5

Accessibility & contrast

On white

2.22

#40BECB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#40BECB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BECB

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BECB	#FFFFFF	#000000	##000000
##40BECB	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB6CC

Deuteranopia (green-blind)

#9BA7CB

Tritanopia (blue-blind)

#00C6C2

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40becb;
/* rgb */ color: rgb(64, 190, 203);
/* oklch */ color: oklch(73.9% 0.109 205.0);

Tailwind

colors: {
  custom: {
    50: '#87d2da',
    500: '#40becb',
    950: '#000000',
  },
}

SCSS

$custom: #40becb;
$custom-light: #87d2da;
$custom-dark: #000000;

JSON

{
  "hex": "#40becb",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 203
  },
  "hsl": {
    "h": 185.612,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.73877,
    "c": 0.10904,
    "h": 205
  },
  "luminance": 0.42229
}

Semantic roles & 50–950 ramp

primary

#40BECB

secondary

#D29B95

accent

#5647E0

background

#F9FCFD

surface

#F1F9FA

border

#CBD2D3

text

#0D1414

muted

#7E8283

Preview Lab

Preview with #40BECB

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

Preview Lab → · Contrast checker → · Palette generator →