#407EB2#407EB2

#407EB2 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.103 H 246.2°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#407EB2
RGB	rgb(64, 126, 178)
HSL	hsl(207, 47%, 47%)
HSV	hsv(207, 64%, 70%)
CMYK	cmyk(64%, 29.2%, 0%, 30.2%)
CIE-LAB	lab(50.95, -3.54, -33.43)
CIE-LCH	lch(50.95, 33.62, 263.96°)
OKLab	oklab(57.51% -0.0416 -0.0943)
OKLCH	oklch(57.51% 0.103 246.2)
XYZ	xyz(17.6081, 19.2243, 44.8936)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407EB2 #B27440

analogous

#40B2AD #407EB2 #4045B2

triadic

#407EB2 #B2407E #7EB240

tetradic

#407EB2 #AD40B2 #B27440 #45B240

square

#407EB2 #AD40B2 #B27440 #45B240

split-complementary

#407EB2 #B24045 #B2AD40

monochromatic

#203E58 #305E85 #407EB2 #679CC8 #94B9D8

Accessibility & contrast

On white

4.33

#407EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#407EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407EB2

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407EB2	#FFFFFF	#000000	##000000
##407EB2	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6780B4

Deuteranopia (green-blind)

#5874B1

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #407eb2;
/* rgb */ color: rgb(64, 126, 178);
/* oklch */ color: oklch(57.5% 0.103 246.2);

Tailwind

colors: {
  custom: {
    50: '#80a3c9',
    500: '#407eb2',
    950: '#000000',
  },
}

SCSS

$custom: #407eb2;
$custom-light: #80a3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#407eb2",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 178
  },
  "hsl": {
    "h": 207.368,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57507,
    "c": 0.10303,
    "h": 246.2
  },
  "luminance": 0.19226
}

Semantic roles & 50–950 ramp

primary

#407EB2

secondary

#C4A48A

accent

#8E51D7

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #407EB2

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

Preview Lab → · Contrast checker → · Palette generator →