#407CC9#407CC9

#407CC9 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.134 H 255.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#407CC9
RGB	rgb(64, 124, 201)
HSL	hsl(214, 56%, 52%)
HSV	hsv(214, 68%, 79%)
CMYK	cmyk(68.2%, 38.3%, 0%, 21.2%)
CIE-LAB	lab(51.52, 5.67, -45.72)
CIE-LCH	lch(51.52, 46.07, 277.07°)
OKLab	oklab(58.33% -0.0332 -0.1301)
OKLCH	oklch(58.33% 0.134 255.7)
XYZ	xyz(19.8608, 19.7203, 58.0067)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CC9 #C98D40

analogous

#40C0C9 #407CC9 #4940C9

triadic

#407CC9 #C9407C #7CC940

tetradic

#407CC9 #C940C0 #C98D40 #40C949

square

#407CC9 #C940C0 #C98D40 #40C949

split-complementary

#407CC9 #C94940 #C0C940

monochromatic

#1F426F #2D5F9F #407CC9 #709DD6 #9FBDE4

Accessibility & contrast

On white

4.25

#407CC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#407CC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CC9

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CC9	#FFFFFF	#000000	##000000
##407CC9	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5982CC

Deuteranopia (green-blind)

#4575C7

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407cc9;
/* rgb */ color: rgb(64, 124, 201);
/* oklch */ color: oklch(58.3% 0.134 255.7);

Tailwind

colors: {
  custom: {
    50: '#84a1da',
    500: '#407cc9',
    950: '#000000',
  },
}

SCSS

$custom: #407cc9;
$custom-light: #84a1da;
$custom-dark: #000000;

JSON

{
  "hex": "#407cc9",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 201
  },
  "hsl": {
    "h": 213.723,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58332,
    "c": 0.1343,
    "h": 255.7
  },
  "luminance": 0.19722
}

Semantic roles & 50–950 ramp

primary

#407CC9

secondary

#D0B694

accent

#9D49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407CC9

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

Preview Lab → · Contrast checker → · Palette generator →