#409FC1#409FC1

#409FC1 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.0% C 0.101 H 225.3°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#409FC1
RGB	rgb(64, 159, 193)
HSL	hsl(196, 51%, 50%)
HSV	hsv(196, 67%, 76%)
CMYK	cmyk(66.8%, 17.6%, 0%, 24.3%)
CIE-LAB	lab(61.42, -17.11, -25.70)
CIE-LCH	lch(61.42, 30.88, 236.36°)
OKLab	oklab(66.04% -0.0712 -0.0718)
OKLCH	oklch(66.04% 0.101 225.3)
XYZ	xyz(24.1343, 29.7339, 54.9090)
Luminance	0.2974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409FC1 #C16240

analogous

#40C1A2 #409FC1 #405EC1

triadic

#409FC1 #C1409F #9FC140

tetradic

#409FC1 #A240C1 #C16240 #5EC140

square

#409FC1 #A240C1 #C16240 #5EC140

split-complementary

#409FC1 #C1405E #C1A240

monochromatic

#215466 #307A94 #409FC1 #6EB6D0 #9CCDDF

Accessibility & contrast

On white

3.02

#409FC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#409FC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409FC1

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409FC1	#FFFFFF	#000000	##000000
##409FC1	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9CC3

Deuteranopia (green-blind)

#7A8FC1

Tritanopia (blue-blind)

#00A9AA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #409fc1;
/* rgb */ color: rgb(64, 159, 193);
/* oklch */ color: oklch(66.0% 0.101 225.3);

Tailwind

colors: {
  custom: {
    50: '#83bbd3',
    500: '#409fc1',
    950: '#000000',
  },
}

SCSS

$custom: #409fc1;
$custom-light: #83bbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#409fc1",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 193
  },
  "hsl": {
    "h": 195.814,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6604,
    "c": 0.10112,
    "h": 225.3
  },
  "luminance": 0.29737
}

Semantic roles & 50–950 ramp

primary

#409FC1

secondary

#CBA192

accent

#734DDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #409FC1

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

Preview Lab → · Contrast checker → · Palette generator →