#40AACA#40AACA

#40AACA is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.0% C 0.106 H 221.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#40AACA
RGB	rgb(64, 170, 202)
HSL	hsl(194, 57%, 52%)
HSV	hsv(194, 68%, 79%)
CMYK	cmyk(68.3%, 15.8%, 0%, 20.8%)
CIE-LAB	lab(65.04, -20.05, -25.16)
CIE-LCH	lch(65.04, 32.17, 231.45°)
OKLab	oklab(69.05% -0.079 -0.0702)
OKLCH	oklch(69.05% 0.106 221.6)
XYZ	xyz(27.1454, 34.1007, 61.0171)
Luminance	0.3410 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AACA #CA6040

analogous

#40CAA5 #40AACA #4065CA

triadic

#40AACA #CA40AA #AACA40

tetradic

#40AACA #A540CA #CA6040 #65CA40

square

#40AACA #A540CA #CA6040 #65CA40

split-complementary

#40AACA #CA4065 #CAA540

monochromatic

#1F5E70 #2C85A0 #40AACA #70BFD7 #A0D5E5

Accessibility & contrast

On white

2.69

#40AACA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#40AACA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AACA

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AACA	#FFFFFF	#000000	##000000
##40AACA	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A6CC

Deuteranopia (green-blind)

#8498CA

Tritanopia (blue-blind)

#00B4B4

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40aaca;
/* rgb */ color: rgb(64, 170, 202);
/* oklch */ color: oklch(69.0% 0.106 221.6);

Tailwind

colors: {
  custom: {
    50: '#85c3da',
    500: '#40aaca',
    950: '#000000',
  },
}

SCSS

$custom: #40aaca;
$custom-light: #85c3da;
$custom-dark: #000000;

JSON

{
  "hex": "#40aaca",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 202
  },
  "hsl": {
    "h": 193.913,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.6905,
    "c": 0.10574,
    "h": 221.6
  },
  "luminance": 0.34104
}

Semantic roles & 50–950 ramp

primary

#40AACA

secondary

#D1A395

accent

#6B48E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #40AACA

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

Preview Lab → · Contrast checker → · Palette generator →