#407DC9#407DC9

#407DC9 is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.6% C 0.133 H 255.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#407DC9
RGB	rgb(64, 125, 201)
HSL	hsl(213, 56%, 52%)
HSV	hsv(213, 68%, 79%)
CMYK	cmyk(68.2%, 37.8%, 0%, 21.2%)
CIE-LAB	lab(51.81, 5.06, -45.26)
CIE-LCH	lch(51.81, 45.55, 276.38°)
OKLab	oklab(58.56% -0.0342 -0.1288)
OKLCH	oklch(58.56% 0.133 255.1)
XYZ	xyz(19.9867, 19.9722, 58.0487)
Luminance	0.1997 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DC9 #C98C40

analogous

#40C1C9 #407DC9 #4840C9

triadic

#407DC9 #C9407D #7DC940

tetradic

#407DC9 #C940C1 #C98C40 #40C948

square

#407DC9 #C940C1 #C98C40 #40C948

split-complementary

#407DC9 #C94840 #C1C940

monochromatic

#1F436F #2D609F #407DC9 #709DD6 #9FBEE4

Accessibility & contrast

On white

4.20

#407DC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#407DC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DC9

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DC9	#FFFFFF	#000000	##000000
##407DC9	1.00	4.20	4.99	4.99
#FFFFFF	4.20	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B82CC

Deuteranopia (green-blind)

#4776C7

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407dc9;
/* rgb */ color: rgb(64, 125, 201);
/* oklch */ color: oklch(58.6% 0.133 255.1);

Tailwind

colors: {
  custom: {
    50: '#84a2da',
    500: '#407dc9',
    950: '#000000',
  },
}

SCSS

$custom: #407dc9;
$custom-light: #84a2da;
$custom-dark: #000000;

JSON

{
  "hex": "#407dc9",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 201
  },
  "hsl": {
    "h": 213.285,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58555,
    "c": 0.13324,
    "h": 255.1
  },
  "luminance": 0.19974
}

Semantic roles & 50–950 ramp

primary

#407DC9

secondary

#D0B694

accent

#9C49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #407DC9

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

Preview Lab → · Contrast checker → · Palette generator →