#408FCF#408FCF

#408FCF is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.0% C 0.124 H 246.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#408FCF
RGB	rgb(64, 143, 207)
HSL	hsl(207, 60%, 53%)
HSV	hsv(207, 69%, 81%)
CMYK	cmyk(69.1%, 30.9%, 0%, 18.8%)
CIE-LAB	lab(57.31, -3.52, -39.97)
CIE-LCH	lch(57.31, 40.13, 264.97°)
OKLab	oklab(62.97% -0.0503 -0.1131)
OKLCH	oklch(62.97% 0.124 246)
XYZ	xyz(23.1950, 25.2374, 62.6683)
Luminance	0.2524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408FCF #CF8040

analogous

#40CFC7 #408FCF #4047CF

triadic

#408FCF #CF408F #8FCF40

tetradic

#408FCF #C740CF #CF8040 #47CF40

square

#408FCF #C740CF #CF8040 #47CF40

split-complementary

#408FCF #CF4047 #CFC740

monochromatic

#1E4F77 #2A6FA8 #408FCF #71ACDB #A2C8E8

Accessibility & contrast

On white

3.47

#408FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#408FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408FCF

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408FCF	#FFFFFF	#000000	##000000
##408FCF	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D2

Deuteranopia (green-blind)

#5E83CE

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #408fcf;
/* rgb */ color: rgb(64, 143, 207);
/* oklch */ color: oklch(63.0% 0.124 246.0);

Tailwind

colors: {
  custom: {
    50: '#85afde',
    500: '#408fcf',
    950: '#000000',
  },
}

SCSS

$custom: #408fcf;
$custom-light: #85afde;
$custom-dark: #000000;

JSON

{
  "hex": "#408fcf",
  "rgb": {
    "r": 64,
    "g": 143,
    "b": 207
  },
  "hsl": {
    "h": 206.853,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62967,
    "c": 0.12377,
    "h": 246
  },
  "luminance": 0.2524
}

Semantic roles & 50–950 ramp

primary

#408FCF

secondary

#D4B297

accent

#8C45E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #408FCF

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

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