#407AD7#407AD7

#407AD7 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.155 H 259.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#407AD7
RGB	rgb(64, 122, 215)
HSL	hsl(217, 65%, 55%)
HSV	hsv(217, 70%, 84%)
CMYK	cmyk(70.2%, 43.3%, 0%, 15.7%)
CIE-LAB	lab(51.74, 11.89, -53.32)
CIE-LCH	lch(51.74, 54.63, 282.58°)
OKLab	oklab(58.76% -0.0284 -0.1525)
OKLCH	oklch(58.76% 0.155 259.5)
XYZ	xyz(21.3352, 19.9131, 66.9960)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AD7 #D79D40

analogous

#40C5D7 #407AD7 #5240D7

triadic

#407AD7 #D7407A #7AD740

tetradic

#407AD7 #D740C5 #D79D40 #40D752

square

#407AD7 #D740C5 #D79D40 #40D752

split-complementary

#407AD7 #D75240 #C5D740

monochromatic

#1B4281 #265CB4 #407AD7 #739DE2 #A5C0EC

Accessibility & contrast

On white

4.21

#407AD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#407AD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407AD7

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AD7	#FFFFFF	#000000	##000000
##407AD7	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D83DB

Deuteranopia (green-blind)

#3275D5

Tritanopia (blue-blind)

#00909E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407ad7;
/* rgb */ color: rgb(64, 122, 215);
/* oklch */ color: oklch(58.8% 0.155 259.5);

Tailwind

colors: {
  custom: {
    50: '#869fe4',
    500: '#407ad7',
    950: '#000000',
  },
}

SCSS

$custom: #407ad7;
$custom-light: #869fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#407ad7",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 215
  },
  "hsl": {
    "h": 216.954,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58757,
    "c": 0.15508,
    "h": 259.5
  },
  "luminance": 0.19915
}

Semantic roles & 50–950 ramp

primary

#407AD7

secondary

#D9C19A

accent

#A73FE8

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0E15

muted

#7D7E84

Preview Lab

Preview with #407AD7

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

Preview Lab → · Contrast checker → · Palette generator →