#407AD5#407AD5

#407AD5 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.6% C 0.152 H 259.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#407AD5
RGB	rgb(64, 122, 213)
HSL	hsl(217, 64%, 54%)
HSV	hsv(217, 70%, 84%)
CMYK	cmyk(70%, 42.7%, 0%, 16.5%)
CIE-LAB	lab(51.62, 11.18, -52.37)
CIE-LCH	lch(51.62, 53.55, 282.05°)
OKLab	oklab(58.63% -0.0288 -0.1497)
OKLCH	oklch(58.63% 0.152 259.1)
XYZ	xyz(21.0798, 19.8109, 65.6508)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AD5 #D59B40

analogous

#40C5D5 #407AD5 #5140D5

triadic

#407AD5 #D5407A #7AD540

tetradic

#407AD5 #D540C5 #D59B40 #40D551

square

#407AD5 #D540C5 #D59B40 #40D551

split-complementary

#407AD5 #D55140 #C5D540

monochromatic

#1C427F #275DB1 #407AD5 #729DE0 #A4C0EB

Accessibility & contrast

On white

4.23

#407AD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#407AD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407AD5

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AD5	#FFFFFF	#000000	##000000
##407AD5	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E82D9

Deuteranopia (green-blind)

#3475D3

Tritanopia (blue-blind)

#008F9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407ad5;
/* rgb */ color: rgb(64, 122, 213);
/* oklch */ color: oklch(58.6% 0.152 259.1);

Tailwind

colors: {
  custom: {
    50: '#869fe2',
    500: '#407ad5',
    950: '#000000',
  },
}

SCSS

$custom: #407ad5;
$custom-light: #869fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#407ad5",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 213
  },
  "hsl": {
    "h": 216.644,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58629,
    "c": 0.15242,
    "h": 259.1
  },
  "luminance": 0.19813
}

Semantic roles & 50–950 ramp

primary

#407AD5

secondary

#D8BF99

accent

#A641E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407AD5

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

Preview Lab → · Contrast checker → · Palette generator →