#409FC0#409FC0

#409FC0 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.0% C 0.100 H 224.5°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#409FC0
RGB	rgb(64, 159, 192)
HSL	hsl(195, 50%, 50%)
HSV	hsv(195, 67%, 75%)
CMYK	cmyk(66.7%, 17.2%, 0%, 24.7%)
CIE-LAB	lab(61.39, -17.43, -25.20)
CIE-LCH	lch(61.39, 30.64, 235.34°)
OKLab	oklab(66% -0.0716 -0.0704)
OKLCH	oklch(66% 0.1 224.5)
XYZ	xyz(24.0231, 29.6894, 54.3235)
Luminance	0.2969 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409FC0 #C06140

analogous

#40C0A1 #409FC0 #405FC0

triadic

#409FC0 #C0409F #9FC040

tetradic

#409FC0 #A140C0 #C06140 #5FC040

square

#409FC0 #A140C0 #C06140 #5FC040

split-complementary

#409FC0 #C0405F #C0A140

monochromatic

#215364 #307992 #409FC0 #6EB6CF #9CCDDE

Accessibility & contrast

On white

3.03

#409FC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#409FC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409FC0

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409FC0	#FFFFFF	#000000	##000000
##409FC0	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9CC2

Deuteranopia (green-blind)

#7B8EC0

Tritanopia (blue-blind)

#00A9AA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #409fc0;
/* rgb */ color: rgb(64, 159, 192);
/* oklch */ color: oklch(66.0% 0.100 224.5);

Tailwind

colors: {
  custom: {
    50: '#83bbd3',
    500: '#409fc0',
    950: '#000000',
  },
}

SCSS

$custom: #409fc0;
$custom-light: #83bbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#409fc0",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 192
  },
  "hsl": {
    "h": 195.469,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.65996,
    "c": 0.10038,
    "h": 224.5
  },
  "luminance": 0.29692
}

Semantic roles & 50–950 ramp

primary

#409FC0

secondary

#CBA091

accent

#724EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #409FC0

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

Preview Lab → · Contrast checker → · Palette generator →