#407BC5#407BC5

#407BC5 is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.130 H 255.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#407BC5
RGB	rgb(64, 123, 197)
HSL	hsl(213, 53%, 51%)
HSV	hsv(213, 68%, 77%)
CMYK	cmyk(67.5%, 37.6%, 0%, 22.7%)
CIE-LAB	lab(51.02, 4.86, -44.23)
CIE-LCH	lch(51.02, 44.50, 276.28°)
OKLab	oklab(57.87% -0.0332 -0.1258)
OKLCH	oklch(57.87% 0.13 255.2)
XYZ	xyz(19.2717, 19.2852, 55.5193)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BC5 #C58A40

analogous

#40BEC5 #407BC5 #4740C5

triadic

#407BC5 #C5407B #7BC540

tetradic

#407BC5 #C540BE #C58A40 #40C547

square

#407BC5 #C540BE #C58A40 #40C547

split-complementary

#407BC5 #C54740 #BEC540

monochromatic

#20416A #2F5E99 #407BC5 #6F9BD3 #9EBCE2

Accessibility & contrast

On white

4.32

#407BC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#407BC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BC5

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BC5	#FFFFFF	#000000	##000000
##407BC5	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A80C8

Deuteranopia (green-blind)

#4674C4

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #407bc5;
/* rgb */ color: rgb(64, 123, 197);
/* oklch */ color: oklch(57.9% 0.130 255.2);

Tailwind

colors: {
  custom: {
    50: '#83a0d7',
    500: '#407bc5',
    950: '#000000',
  },
}

SCSS

$custom: #407bc5;
$custom-light: #83a0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#407bc5",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 197
  },
  "hsl": {
    "h": 213.383,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57873,
    "c": 0.13009,
    "h": 255.2
  },
  "luminance": 0.19287
}

Semantic roles & 50–950 ramp

primary

#407BC5

secondary

#CEB493

accent

#9C4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #407BC5

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

Preview Lab → · Contrast checker → · Palette generator →