#407EB4#407EB4

#407EB4 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.6% C 0.105 H 247.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#407EB4
RGB	rgb(64, 126, 180)
HSL	hsl(208, 48%, 48%)
HSV	hsv(208, 64%, 71%)
CMYK	cmyk(64.4%, 30%, 0%, 29.4%)
CIE-LAB	lab(51.04, -2.86, -34.44)
CIE-LCH	lch(51.04, 34.55, 265.26°)
OKLab	oklab(57.61% -0.041 -0.0972)
OKLCH	oklch(57.61% 0.105 247.1)
XYZ	xyz(17.8104, 19.3052, 45.9588)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407EB4 #B47640

analogous

#40B4B0 #407EB4 #4044B4

triadic

#407EB4 #B4407E #7EB440

tetradic

#407EB4 #B040B4 #B47640 #44B440

square

#407EB4 #B040B4 #B47640 #44B440

split-complementary

#407EB4 #B44044 #B4B040

monochromatic

#203F5A #305E87 #407EB4 #689CC9 #95BAD9

Accessibility & contrast

On white

4.32

#407EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#407EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407EB4

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407EB4	#FFFFFF	#000000	##000000
##407EB4	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6680B6

Deuteranopia (green-blind)

#5775B3

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407eb4;
/* rgb */ color: rgb(64, 126, 180);
/* oklch */ color: oklch(57.6% 0.105 247.1);

Tailwind

colors: {
  custom: {
    50: '#80a3ca',
    500: '#407eb4',
    950: '#000000',
  },
}

SCSS

$custom: #407eb4;
$custom-light: #80a3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#407eb4",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 180
  },
  "hsl": {
    "h": 207.931,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57612,
    "c": 0.10546,
    "h": 247.1
  },
  "luminance": 0.19307
}

Semantic roles & 50–950 ramp

primary

#407EB4

secondary

#C5A68B

accent

#8F51D7

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #407EB4

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

Preview Lab → · Contrast checker → · Palette generator →