#409FD0#409FD0

#409FD0 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.7% C 0.114 H 234.8°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#409FD0
RGB	rgb(64, 159, 208)
HSL	hsl(200, 61%, 53%)
HSV	hsv(200, 69%, 82%)
CMYK	cmyk(69.2%, 23.6%, 0%, 18.4%)
CIE-LAB	lab(62.03, -12.21, -33.15)
CIE-LCH	lch(62.03, 35.33, 249.79°)
OKLab	oklab(66.72% -0.0658 -0.0932)
OKLCH	oklch(66.72% 0.114 234.8)
XYZ	xyz(25.8932, 30.4375, 64.1727)
Luminance	0.3044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409FD0 #D07140

analogous

#40D0B9 #409FD0 #4057D0

triadic

#409FD0 #D0409F #9FD040

tetradic

#409FD0 #B940D0 #D07140 #57D040

square

#409FD0 #B940D0 #D07140 #57D040

split-complementary

#409FD0 #D04057 #D0B940

monochromatic

#1E5978 #2A7EA9 #409FD0 #71B8DC #A2D0E8

Accessibility & contrast

On white

2.96

#409FD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#409FD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #409FD0

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409FD0	#FFFFFF	#000000	##000000
##409FD0	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879ED2

Deuteranopia (green-blind)

#7490CF

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #409fd0;
/* rgb */ color: rgb(64, 159, 208);
/* oklch */ color: oklch(66.7% 0.114 234.8);

Tailwind

colors: {
  custom: {
    50: '#85bbde',
    500: '#409fd0',
    950: '#000000',
  },
}

SCSS

$custom: #409fd0;
$custom-light: #85bbde;
$custom-dark: #000000;

JSON

{
  "hex": "#409fd0",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 208
  },
  "hsl": {
    "h": 200.417,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.66723,
    "c": 0.11407,
    "h": 234.8
  },
  "luminance": 0.3044
}

Semantic roles & 50–950 ramp

primary

#409FD0

secondary

#D5AC97

accent

#7A44E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409FD0

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

Preview Lab → · Contrast checker → · Palette generator →