#407AD2#407AD2

#407AD2 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.4% C 0.148 H 258.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#407AD2
RGB	rgb(64, 122, 210)
HSL	hsl(216, 62%, 54%)
HSV	hsv(216, 70%, 82%)
CMYK	cmyk(69.5%, 41.9%, 0%, 17.6%)
CIE-LAB	lab(51.45, 10.10, -50.95)
CIE-LCH	lch(51.45, 51.94, 281.22°)
OKLab	oklab(58.44% -0.0293 -0.1455)
OKLCH	oklch(58.44% 0.148 258.6)
XYZ	xyz(20.7025, 19.6600, 63.6640)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AD2 #D29840

analogous

#40C3D2 #407AD2 #4F40D2

triadic

#407AD2 #D2407A #7AD240

tetradic

#407AD2 #D240C3 #D29840 #40D24F

square

#407AD2 #D240C3 #D29840 #40D24F

split-complementary

#407AD2 #D24F40 #C3D240

monochromatic

#1D427B #295DAC #407AD2 #729CDE #A3BFE9

Accessibility & contrast

On white

4.26

#407AD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#407AD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407AD2

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AD2	#FFFFFF	#000000	##000000
##407AD2	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5082D5

Deuteranopia (green-blind)

#3874D0

Tritanopia (blue-blind)

#008E9C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407ad2;
/* rgb */ color: rgb(64, 122, 210);
/* oklch */ color: oklch(58.4% 0.148 258.6);

Tailwind

colors: {
  custom: {
    50: '#859fe0',
    500: '#407ad2',
    950: '#000000',
  },
}

SCSS

$custom: #407ad2;
$custom-light: #859fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#407ad2",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 210
  },
  "hsl": {
    "h": 216.164,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58441,
    "c": 0.14842,
    "h": 258.6
  },
  "luminance": 0.19662
}

Semantic roles & 50–950 ramp

primary

#407AD2

secondary

#D6BD98

accent

#A543E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407AD2

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

Preview Lab → · Contrast checker → · Palette generator →