#40B7CA#40B7CA

#40B7CA is a light, moderate teal. Relative luminance 0.392; OKLCH L 72.2% C 0.107 H 210.1°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#40B7CA
RGB	rgb(64, 183, 202)
HSL	hsl(188, 57%, 52%)
HSV	hsv(188, 68%, 79%)
CMYK	cmyk(68.3%, 9.4%, 0%, 20.8%)
CIE-LAB	lab(68.91, -26.68, -19.26)
CIE-LCH	lch(68.91, 32.90, 215.83°)
OKLab	oklab(72.16% -0.0922 -0.0535)
OKLCH	oklch(72.16% 0.107 210.1)
XYZ	xyz(29.7040, 39.2179, 61.8700)
Luminance	0.3922 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B7CA #CA5340

analogous

#40CA98 #40B7CA #4072CA

triadic

#40B7CA #CA40B7 #B7CA40

tetradic

#40B7CA #9840CA #CA5340 #72CA40

square

#40B7CA #9840CA #CA5340 #72CA40

split-complementary

#40B7CA #CA4072 #CA9840

monochromatic

#1F6570 #2C90A0 #40B7CA #70C9D7 #A0DBE5

Accessibility & contrast

On white

2.37

#40B7CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#40B7CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B7CA

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B7CA	#FFFFFF	#000000	##000000
##40B7CA	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B0CB

Deuteranopia (green-blind)

#93A2CA

Tritanopia (blue-blind)

#00BFBD

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40b7ca;
/* rgb */ color: rgb(64, 183, 202);
/* oklch */ color: oklch(72.2% 0.107 210.1);

Tailwind

colors: {
  custom: {
    50: '#86cdda',
    500: '#40b7ca',
    950: '#000000',
  },
}

SCSS

$custom: #40b7ca;
$custom-light: #86cdda;
$custom-dark: #000000;

JSON

{
  "hex": "#40b7ca",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 202
  },
  "hsl": {
    "h": 188.261,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.72158,
    "c": 0.1066,
    "h": 210.1
  },
  "luminance": 0.39221
}

Semantic roles & 50–950 ramp

primary

#40B7CA

secondary

#D19D95

accent

#5D48E0

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0D1314

muted

#7D8283

Preview Lab

Preview with #40B7CA

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

Preview Lab → · Contrast checker → · Palette generator →