#407BCC#407BCC

#407BCC is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 58.3% C 0.139 H 256.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#407BCC
RGB	rgb(64, 123, 204)
HSL	hsl(215, 58%, 53%)
HSV	hsv(215, 69%, 80%)
CMYK	cmyk(68.6%, 39.7%, 0%, 20%)
CIE-LAB	lab(51.40, 7.35, -47.62)
CIE-LCH	lch(51.40, 48.19, 278.77°)
OKLab	oklab(58.29% -0.0316 -0.1357)
OKLCH	oklch(58.29% 0.139 256.9)
XYZ	xyz(20.0924, 19.6135, 59.8419)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BCC #CC9140

analogous

#40C1CC #407BCC #4B40CC

triadic

#407BCC #CC407B #7BCC40

tetradic

#407BCC #CC40C1 #CC9140 #40CC4B

square

#407BCC #CC40C1 #CC9140 #40CC4B

split-complementary

#407BCC #CC4B40 #C1CC40

monochromatic

#1F4273 #2C5EA3 #407BCC #709CD9 #A1BEE6

Accessibility & contrast

On white

4.27

#407BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#407BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BCC

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BCC	#FFFFFF	#000000	##000000
##407BCC	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682CF

Deuteranopia (green-blind)

#4074CA

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407bcc;
/* rgb */ color: rgb(64, 123, 204);
/* oklch */ color: oklch(58.3% 0.139 256.9);

Tailwind

colors: {
  custom: {
    50: '#84a0dc',
    500: '#407bcc',
    950: '#000000',
  },
}

SCSS

$custom: #407bcc;
$custom-light: #84a0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#407bcc",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 204
  },
  "hsl": {
    "h": 214.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5829,
    "c": 0.13934,
    "h": 256.9
  },
  "luminance": 0.19616
}

Semantic roles & 50–950 ramp

primary

#407BCC

secondary

#D2B995

accent

#A047E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407BCC

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

Preview Lab → · Contrast checker → · Palette generator →