#409FC8#409FC8

#409FC8 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.4% C 0.107 H 230.0°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#409FC8
RGB	rgb(64, 159, 200)
HSL	hsl(198, 55%, 52%)
HSV	hsv(198, 68%, 78%)
CMYK	cmyk(68%, 20.5%, 0%, 21.6%)
CIE-LAB	lab(61.70, -14.84, -29.20)
CIE-LCH	lch(61.70, 32.75, 243.06°)
OKLab	oklab(66.35% -0.0686 -0.0818)
OKLCH	oklch(66.35% 0.107 230)
XYZ	xyz(24.9337, 30.0537, 59.1193)
Luminance	0.3006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409FC8 #C86940

analogous

#40C8AD #409FC8 #405BC8

triadic

#409FC8 #C8409F #9FC840

tetradic

#409FC8 #AD40C8 #C86940 #5BC840

square

#409FC8 #AD40C8 #C86940 #5BC840

split-complementary

#409FC8 #C8405B #C8AD40

monochromatic

#20566E #2D7C9D #409FC8 #70B7D6 #9FCFE3

Accessibility & contrast

On white

3.00

#409FC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#409FC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #409FC8

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409FC8	#FFFFFF	#000000	##000000
##409FC8	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9DCA

Deuteranopia (green-blind)

#778FC7

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #409fc8;
/* rgb */ color: rgb(64, 159, 200);
/* oklch */ color: oklch(66.4% 0.107 230.0);

Tailwind

colors: {
  custom: {
    50: '#84bbd8',
    500: '#409fc8',
    950: '#000000',
  },
}

SCSS

$custom: #409fc8;
$custom-light: #84bbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#409fc8",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 200
  },
  "hsl": {
    "h": 198.088,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.66352,
    "c": 0.10678,
    "h": 230
  },
  "luminance": 0.30056
}

Semantic roles & 50–950 ramp

primary

#409FC8

secondary

#D0A694

accent

#7649DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #409FC8

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

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