#407FCF#407FCF

#407FCF is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.4% C 0.139 H 255.5°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#407FCF
RGB	rgb(64, 127, 207)
HSL	hsl(214, 60%, 53%)
HSV	hsv(214, 69%, 81%)
CMYK	cmyk(69.1%, 38.6%, 0%, 18.8%)
CIE-LAB	lab(52.70, 5.98, -47.26)
CIE-LCH	lch(52.70, 47.63, 277.21°)
OKLab	oklab(59.36% -0.0347 -0.1346)
OKLCH	oklch(59.36% 0.139 255.5)
XYZ	xyz(20.9621, 20.7715, 61.9240)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FCF #CF9040

analogous

#40C7CF #407FCF #4840CF

triadic

#407FCF #CF407F #7FCF40

tetradic

#407FCF #CF40C7 #CF9040 #40CF48

square

#407FCF #CF40C7 #CF9040 #40CF48

split-complementary

#407FCF #CF4840 #C7CF40

monochromatic

#1E4577 #2A61A8 #407FCF #71A0DB #A2C1E8

Accessibility & contrast

On white

4.07

#407FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#407FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FCF

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FCF	#FFFFFF	#000000	##000000
##407FCF	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A85D2

Deuteranopia (green-blind)

#4578CD

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #407fcf;
/* rgb */ color: rgb(64, 127, 207);
/* oklch */ color: oklch(59.4% 0.139 255.5);

Tailwind

colors: {
  custom: {
    50: '#85a3de',
    500: '#407fcf',
    950: '#000000',
  },
}

SCSS

$custom: #407fcf;
$custom-light: #85a3de;
$custom-dark: #000000;

JSON

{
  "hex": "#407fcf",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 207
  },
  "hsl": {
    "h": 213.566,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59356,
    "c": 0.13899,
    "h": 255.5
  },
  "luminance": 0.20774
}

Semantic roles & 50–950 ramp

primary

#407FCF

secondary

#D4B997

accent

#9D45E3

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #407FCF

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

Preview Lab → · Contrast checker → · Palette generator →