#407DD6#407DD6

#407DD6 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.3% C 0.150 H 258.0°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#407DD6
RGB	rgb(64, 125, 214)
HSL	hsl(216, 65%, 55%)
HSV	hsv(216, 70%, 84%)
CMYK	cmyk(70.1%, 41.6%, 0%, 16.1%)
CIE-LAB	lab(52.52, 9.69, -51.50)
CIE-LCH	lch(52.52, 52.41, 280.65°)
OKLab	oklab(59.34% -0.0313 -0.1471)
OKLCH	oklch(59.34% 0.15 258)
XYZ	xyz(21.5812, 20.6100, 66.4460)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DD6 #D69940

analogous

#40C8D6 #407DD6 #4E40D6

triadic

#407DD6 #D6407D #7DD640

tetradic

#407DD6 #D640C8 #D69940 #40D64E

square

#407DD6 #D640C8 #D69940 #40D64E

split-complementary

#407DD6 #D64E40 #C8D640

monochromatic

#1B4480 #265FB2 #407DD6 #729FE1 #A5C2EC

Accessibility & contrast

On white

4.10

#407DD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#407DD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DD6

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DD6	#FFFFFF	#000000	##000000
##407DD6	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5385D9

Deuteranopia (green-blind)

#3A77D4

Tritanopia (blue-blind)

#00929F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #407dd6;
/* rgb */ color: rgb(64, 125, 214);
/* oklch */ color: oklch(59.3% 0.150 258.0);

Tailwind

colors: {
  custom: {
    50: '#86a2e3',
    500: '#407dd6',
    950: '#000000',
  },
}

SCSS

$custom: #407dd6;
$custom-light: #86a2e3;
$custom-dark: #000000;

JSON

{
  "hex": "#407dd6",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 214
  },
  "hsl": {
    "h": 215.6,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59343,
    "c": 0.15038,
    "h": 258
  },
  "luminance": 0.20612
}

Semantic roles & 50–950 ramp

primary

#407DD6

secondary

#D9BF99

accent

#A440E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #407DD6

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

Preview Lab → · Contrast checker → · Palette generator →