#407BCE#407BCE

#407BCE is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.4% C 0.142 H 257.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#407BCE
RGB	rgb(64, 123, 206)
HSL	hsl(215, 59%, 53%)
HSV	hsv(215, 69%, 81%)
CMYK	cmyk(68.9%, 40.3%, 0%, 19.2%)
CIE-LAB	lab(51.51, 8.06, -48.58)
CIE-LCH	lch(51.51, 49.25, 279.42°)
OKLab	oklab(58.41% -0.0311 -0.1385)
OKLCH	oklch(58.41% 0.142 257.3)
XYZ	xyz(20.3338, 19.7100, 61.1133)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BCE #CE9340

analogous

#40C2CE #407BCE #4C40CE

triadic

#407BCE #CE407B #7BCE40

tetradic

#407BCE #CE40C2 #CE9340 #40CE4C

square

#407BCE #CE40C2 #CE9340 #40CE4C

split-complementary

#407BCE #CE4C40 #C2CE40

monochromatic

#1E4275 #2B5EA6 #407BCE #719DDA #A1BEE7

Accessibility & contrast

On white

4.25

#407BCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#407BCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BCE

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BCE	#FFFFFF	#000000	##000000
##407BCE	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5582D1

Deuteranopia (green-blind)

#3E75CC

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407bce;
/* rgb */ color: rgb(64, 123, 206);
/* oklch */ color: oklch(58.4% 0.142 257.3);

Tailwind

colors: {
  custom: {
    50: '#84a0dd',
    500: '#407bce',
    950: '#000000',
  },
}

SCSS

$custom: #407bce;
$custom-light: #84a0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#407bce",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 206
  },
  "hsl": {
    "h": 215.07,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58412,
    "c": 0.14199,
    "h": 257.3
  },
  "luminance": 0.19712
}

Semantic roles & 50–950 ramp

primary

#407BCE

secondary

#D4BA96

accent

#A145E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #407BCE

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

Preview Lab → · Contrast checker → · Palette generator →