#407BC9#407BC9

#407BC9 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.1% C 0.135 H 256.2°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#407BC9
RGB	rgb(64, 123, 201)
HSL	hsl(214, 56%, 52%)
HSV	hsv(214, 68%, 79%)
CMYK	cmyk(68.2%, 38.8%, 0%, 21.2%)
CIE-LAB	lab(51.23, 6.28, -46.17)
CIE-LCH	lch(51.23, 46.60, 277.75°)
OKLab	oklab(58.11% -0.0322 -0.1315)
OKLCH	oklch(58.11% 0.135 256.2)
XYZ	xyz(19.7361, 19.4709, 57.9652)
Luminance	0.1947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BC9 #C98E40

analogous

#40BFC9 #407BC9 #4A40C9

triadic

#407BC9 #C9407B #7BC940

tetradic

#407BC9 #C940BF #C98E40 #40C94A

square

#407BC9 #C940BF #C98E40 #40C94A

split-complementary

#407BC9 #C94A40 #BFC940

monochromatic

#1F426F #2D5E9F #407BC9 #709CD6 #9FBDE4

Accessibility & contrast

On white

4.29

#407BC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#407BC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BC9

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BC9	#FFFFFF	#000000	##000000
##407BC9	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5881CC

Deuteranopia (green-blind)

#4374C7

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407bc9;
/* rgb */ color: rgb(64, 123, 201);
/* oklch */ color: oklch(58.1% 0.135 256.2);

Tailwind

colors: {
  custom: {
    50: '#84a0da',
    500: '#407bc9',
    950: '#000000',
  },
}

SCSS

$custom: #407bc9;
$custom-light: #84a0da;
$custom-dark: #000000;

JSON

{
  "hex": "#407bc9",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 201
  },
  "hsl": {
    "h": 214.161,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5811,
    "c": 0.13537,
    "h": 256.2
  },
  "luminance": 0.19473
}

Semantic roles & 50–950 ramp

primary

#407BC9

secondary

#D0B794

accent

#9E49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407BC9

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

Preview Lab → · Contrast checker → · Palette generator →