#40BBCF#40BBCF

#40BBCF is a light, moderate teal. Relative luminance 0.411; OKLCH L 73.3% C 0.109 H 210.5°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#40BBCF
RGB	rgb(64, 187, 207)
HSL	hsl(188, 60%, 53%)
HSV	hsv(188, 69%, 81%)
CMYK	cmyk(69.1%, 9.7%, 0%, 18.8%)
CIE-LAB	lab(70.27, -27.15, -19.94)
CIE-LCH	lch(70.27, 33.68, 216.29°)
OKLab	oklab(73.31% -0.0942 -0.0554)
OKLCH	oklch(73.31% 0.109 210.5)
XYZ	xyz(31.1424, 41.1321, 65.3174)
Luminance	0.4114 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BBCF #CF5440

analogous

#40CF9C #40BBCF #4073CF

triadic

#40BBCF #CF40BB #BBCF40

tetradic

#40BBCF #9C40CF #CF5440 #73CF40

square

#40BBCF #9C40CF #CF5440 #73CF40

split-complementary

#40BBCF #CF4073 #CF9C40

monochromatic

#1E6A77 #2A96A8 #40BBCF #71CCDB #A2DEE8

Accessibility & contrast

On white

2.28

#40BBCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#40BBCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BBCF

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BBCF	#FFFFFF	#000000	##000000
##40BBCF	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB4D0

Deuteranopia (green-blind)

#96A5CF

Tritanopia (blue-blind)

#00C4C1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40bbcf;
/* rgb */ color: rgb(64, 187, 207);
/* oklch */ color: oklch(73.3% 0.109 210.5);

Tailwind

colors: {
  custom: {
    50: '#87cfdd',
    500: '#40bbcf',
    950: '#000000',
  },
}

SCSS

$custom: #40bbcf;
$custom-light: #87cfdd;
$custom-dark: #000000;

JSON

{
  "hex": "#40bbcf",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 207
  },
  "hsl": {
    "h": 188.392,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.7331,
    "c": 0.10928,
    "h": 210.5
  },
  "luminance": 0.41136
}

Semantic roles & 50–950 ramp

primary

#40BBCF

secondary

#D49F97

accent

#5B45E3

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #40BBCF

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

Preview Lab → · Contrast checker → · Palette generator →