#407CCC#407CCC

#407CCC is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.5% C 0.138 H 256.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#407CCC
RGB	rgb(64, 124, 204)
HSL	hsl(214, 58%, 53%)
HSV	hsv(214, 69%, 80%)
CMYK	cmyk(68.6%, 39.2%, 0%, 20%)
CIE-LAB	lab(51.68, 6.74, -47.17)
CIE-LCH	lch(51.68, 47.65, 278.13°)
OKLab	oklab(58.51% -0.0325 -0.1344)
OKLCH	oklch(58.51% 0.138 256.4)
XYZ	xyz(20.2171, 19.8628, 59.8835)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CCC #CC9040

analogous

#40C2CC #407CCC #4A40CC

triadic

#407CCC #CC407C #7CCC40

tetradic

#407CCC #CC40C2 #CC9040 #40CC4A

square

#407CCC #CC40C2 #CC9040 #40CC4A

split-complementary

#407CCC #CC4A40 #C2CC40

monochromatic

#1F4373 #2C5FA3 #407CCC #709DD9 #A1BEE6

Accessibility & contrast

On white

4.22

#407CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#407CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CCC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CCC	#FFFFFF	#000000	##000000
##407CCC	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5782CF

Deuteranopia (green-blind)

#4275CA

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407ccc;
/* rgb */ color: rgb(64, 124, 204);
/* oklch */ color: oklch(58.5% 0.138 256.4);

Tailwind

colors: {
  custom: {
    50: '#84a1dc',
    500: '#407ccc',
    950: '#000000',
  },
}

SCSS

$custom: #407ccc;
$custom-light: #84a1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#407ccc",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 204
  },
  "hsl": {
    "h": 214.286,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58511,
    "c": 0.13826,
    "h": 256.4
  },
  "luminance": 0.19865
}

Semantic roles & 50–950 ramp

primary

#407CCC

secondary

#D2B895

accent

#9F47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407CCC

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

Preview Lab → · Contrast checker → · Palette generator →