#409CCC#409CCC

#409CCC is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.8% C 0.112 H 235.0°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#409CCC
RGB	rgb(64, 156, 204)
HSL	hsl(201, 58%, 53%)
HSV	hsv(201, 69%, 80%)
CMYK	cmyk(68.6%, 23.5%, 0%, 20%)
CIE-LAB	lab(60.98, -11.88, -32.55)
CIE-LCH	lch(60.98, 34.65, 249.94°)
OKLab	oklab(65.83% -0.0642 -0.0915)
OKLCH	oklch(65.83% 0.112 235)
XYZ	xyz(24.8976, 29.2238, 61.4436)
Luminance	0.2923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409CCC #CC7040

analogous

#40CCB6 #409CCC #4056CC

triadic

#409CCC #CC409C #9CCC40

tetradic

#409CCC #B640CC #CC7040 #56CC40

square

#409CCC #B640CC #CC7040 #56CC40

split-complementary

#409CCC #CC4056 #CCB640

monochromatic

#1F5673 #2C7AA3 #409CCC #70B5D9 #A1CEE6

Accessibility & contrast

On white

3.07

#409CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#409CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409CCC

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409CCC	#FFFFFF	#000000	##000000
##409CCC	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859BCE

Deuteranopia (green-blind)

#728DCB

Tritanopia (blue-blind)

#00A9AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #409ccc;
/* rgb */ color: rgb(64, 156, 204);
/* oklch */ color: oklch(65.8% 0.112 235.0);

Tailwind

colors: {
  custom: {
    50: '#85b9db',
    500: '#409ccc',
    950: '#000000',
  },
}

SCSS

$custom: #409ccc;
$custom-light: #85b9db;
$custom-dark: #000000;

JSON

{
  "hex": "#409ccc",
  "rgb": {
    "r": 64,
    "g": 156,
    "b": 204
  },
  "hsl": {
    "h": 200.571,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.65831,
    "c": 0.11174,
    "h": 235
  },
  "luminance": 0.29227
}

Semantic roles & 50–950 ramp

primary

#409CCC

secondary

#D2AA95

accent

#7C47E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #409CCC

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

Preview Lab → · Contrast checker → · Palette generator →