#40ACC2#40ACC2

#40ACC2 is a light, moderate cyan. Relative luminance 0.345; OKLCH L 69.2% C 0.101 H 213.8°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#40ACC2
RGB	rgb(64, 172, 194)
HSL	hsl(190, 52%, 51%)
HSV	hsv(190, 67%, 76%)
CMYK	cmyk(67%, 11.3%, 0%, 23.9%)
CIE-LAB	lab(65.35, -23.58, -20.26)
CIE-LCH	lch(65.35, 31.09, 220.66°)
OKLab	oklab(69.2% -0.0842 -0.0563)
OKLCH	oklch(69.2% 0.101 213.8)
XYZ	xyz(26.6004, 34.4871, 56.2833)
Luminance	0.3449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ACC2 #C25640

analogous

#40C297 #40ACC2 #406BC2

triadic

#40ACC2 #C240AC #ACC240

tetradic

#40ACC2 #9740C2 #C25640 #6BC240

square

#40ACC2 #9740C2 #C25640 #6BC240

split-complementary

#40ACC2 #C2406B #C29740

monochromatic

#215B67 #308495 #40ACC2 #6EC0D1 #9DD4E0

Accessibility & contrast

On white

2.66

#40ACC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#40ACC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ACC2

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ACC2	#FFFFFF	#000000	##000000
##40ACC2	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA6C3

Deuteranopia (green-blind)

#8999C2

Tritanopia (blue-blind)

#00B5B3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40acc2;
/* rgb */ color: rgb(64, 172, 194);
/* oklch */ color: oklch(69.2% 0.101 213.8);

Tailwind

colors: {
  custom: {
    50: '#85c5d4',
    500: '#40acc2',
    950: '#000000',
  },
}

SCSS

$custom: #40acc2;
$custom-light: #85c5d4;
$custom-dark: #000000;

JSON

{
  "hex": "#40acc2",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 194
  },
  "hsl": {
    "h": 190.154,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69199,
    "c": 0.10133,
    "h": 213.8
  },
  "luminance": 0.3449
}

Semantic roles & 50–950 ramp

primary

#40ACC2

secondary

#CC9C92

accent

#654DDB

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #40ACC2

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

Preview Lab → · Contrast checker → · Palette generator →