#409AC8#409AC8

#409AC8 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.2% C 0.109 H 234.3°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#409AC8
RGB	rgb(64, 154, 200)
HSL	hsl(200, 55%, 52%)
HSV	hsv(200, 68%, 78%)
CMYK	cmyk(68%, 23%, 0%, 21.6%)
CIE-LAB	lab(60.22, -12.11, -31.49)
CIE-LCH	lch(60.22, 33.74, 248.97°)
OKLab	oklab(65.17% -0.0635 -0.0884)
OKLCH	oklch(65.17% 0.109 234.3)
XYZ	xyz(24.0912, 28.3687, 58.8384)
Luminance	0.2837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409AC8 #C86E40

analogous

#40C8B2 #409AC8 #4056C8

triadic

#409AC8 #C8409A #9AC840

tetradic

#409AC8 #B240C8 #C86E40 #56C840

square

#409AC8 #B240C8 #C86E40 #56C840

split-complementary

#409AC8 #C84056 #C8B240

monochromatic

#20536E #2D789D #409AC8 #70B3D6 #9FCCE3

Accessibility & contrast

On white

3.15

#409AC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#409AC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409AC8

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409AC8	#FFFFFF	#000000	##000000
##409AC8	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8499CA

Deuteranopia (green-blind)

#718BC7

Tritanopia (blue-blind)

#00A6A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #409ac8;
/* rgb */ color: rgb(64, 154, 200);
/* oklch */ color: oklch(65.2% 0.109 234.3);

Tailwind

colors: {
  custom: {
    50: '#84b7d9',
    500: '#409ac8',
    950: '#000000',
  },
}

SCSS

$custom: #409ac8;
$custom-light: #84b7d9;
$custom-dark: #000000;

JSON

{
  "hex": "#409ac8",
  "rgb": {
    "r": 64,
    "g": 154,
    "b": 200
  },
  "hsl": {
    "h": 200.294,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.65173,
    "c": 0.10889,
    "h": 234.3
  },
  "luminance": 0.28371
}

Semantic roles & 50–950 ramp

primary

#409AC8

secondary

#D0A894

accent

#7C49DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #409AC8

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

Preview Lab → · Contrast checker → · Palette generator →