#40A7C2#40A7C2

#40A7C2 is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.0% C 0.101 H 218.5°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#40A7C2
RGB	rgb(64, 167, 194)
HSL	hsl(192, 52%, 51%)
HSV	hsv(192, 67%, 76%)
CMYK	cmyk(67%, 13.9%, 0%, 23.9%)
CIE-LAB	lab(63.85, -21.01, -22.54)
CIE-LCH	lch(63.85, 30.81, 227.02°)
OKLab	oklab(68% -0.0791 -0.0628)
OKLCH	oklch(68% 0.101 218.5)
XYZ	xyz(25.6667, 32.6196, 55.9720)
Luminance	0.3262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A7C2 #C25B40

analogous

#40C29C #40A7C2 #4066C2

triadic

#40A7C2 #C240A7 #A7C240

tetradic

#40A7C2 #9C40C2 #C25B40 #66C240

square

#40A7C2 #9C40C2 #C25B40 #66C240

split-complementary

#40A7C2 #C24066 #C29C40

monochromatic

#215867 #308095 #40A7C2 #6EBCD1 #9DD2E0

Accessibility & contrast

On white

2.79

#40A7C2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#40A7C2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40A7C2

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A7C2	#FFFFFF	#000000	##000000
##40A7C2	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A2C3

Deuteranopia (green-blind)

#8395C2

Tritanopia (blue-blind)

#00B0AF

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40a7c2;
/* rgb */ color: rgb(64, 167, 194);
/* oklch */ color: oklch(68.0% 0.101 218.5);

Tailwind

colors: {
  custom: {
    50: '#84c1d4',
    500: '#40a7c2',
    950: '#000000',
  },
}

SCSS

$custom: #40a7c2;
$custom-light: #84c1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#40a7c2",
  "rgb": {
    "r": 64,
    "g": 167,
    "b": 194
  },
  "hsl": {
    "h": 192.462,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.67997,
    "c": 0.10097,
    "h": 218.5
  },
  "luminance": 0.32622
}

Semantic roles & 50–950 ramp

primary

#40A7C2

secondary

#CC9E92

accent

#6A4DDB

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #40A7C2

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

Preview Lab → · Contrast checker → · Palette generator →