#407CCF#407CCF

#407CCF is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.7% C 0.142 H 257.1°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#407CCF
RGB	rgb(64, 124, 207)
HSL	hsl(215, 60%, 53%)
HSV	hsv(215, 69%, 81%)
CMYK	cmyk(69.1%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(51.85, 7.80, -48.61)
CIE-LCH	lch(51.85, 49.23, 279.12°)
OKLab	oklab(58.69% -0.0319 -0.1386)
OKLCH	oklch(58.69% 0.142 257.1)
XYZ	xyz(20.5804, 20.0081, 61.7967)
Luminance	0.2001 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CCF #CF9340

analogous

#40C4CF #407CCF #4B40CF

triadic

#407CCF #CF407C #7CCF40

tetradic

#407CCF #CF40C4 #CF9340 #40CF4B

square

#407CCF #CF40C4 #CF9340 #40CF4B

split-complementary

#407CCF #CF4B40 #C4CF40

monochromatic

#1E4377 #2A5FA8 #407CCF #719EDB #A2BFE8

Accessibility & contrast

On white

4.20

#407CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#407CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CCF

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CCF	#FFFFFF	#000000	##000000
##407CCF	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5683D2

Deuteranopia (green-blind)

#3F75CD

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #407ccf;
/* rgb */ color: rgb(64, 124, 207);
/* oklch */ color: oklch(58.7% 0.142 257.1);

Tailwind

colors: {
  custom: {
    50: '#85a1de',
    500: '#407ccf',
    950: '#000000',
  },
}

SCSS

$custom: #407ccf;
$custom-light: #85a1de;
$custom-dark: #000000;

JSON

{
  "hex": "#407ccf",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 214.825,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58693,
    "c": 0.14222,
    "h": 257.1
  },
  "luminance": 0.2001
}

Semantic roles & 50–950 ramp

primary

#407CCF

secondary

#D4BA97

accent

#A145E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407CCF

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

Preview Lab → · Contrast checker → · Palette generator →