#407CE2#407CE2

#407CE2 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.9% C 0.167 H 260.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#407CE2
RGB	rgb(64, 124, 226)
HSL	hsl(218, 74%, 57%)
HSV	hsv(218, 72%, 89%)
CMYK	cmyk(71.7%, 45.1%, 0%, 11.4%)
CIE-LAB	lab(52.94, 14.61, -57.59)
CIE-LCH	lch(52.94, 59.41, 284.24°)
OKLab	oklab(59.9% -0.0282 -0.165)
OKLCH	oklch(59.9% 0.167 260.3)
XYZ	xyz(23.0445, 20.9938, 74.7745)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CE2 #E2A640

analogous

#40CDE2 #407CE2 #5540E2

triadic

#407CE2 #E2407C #7CE240

tetradic

#407CE2 #E240CD #E2A640 #40E255

square

#407CE2 #E240CD #E2A640 #40E255

split-complementary

#407CE2 #E25540 #CDE240

monochromatic

#164492 #1E5DC7 #407CE2 #75A0EA #AAC5F2

Accessibility & contrast

On white

4.04

#407CE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#407CE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CE2

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CE2	#FFFFFF	#000000	##000000
##407CE2	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4886E6

Deuteranopia (green-blind)

#2577E0

Tritanopia (blue-blind)

#0094A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #407ce2;
/* rgb */ color: rgb(64, 124, 226);
/* oklch */ color: oklch(59.9% 0.167 260.3);

Tailwind

colors: {
  custom: {
    50: '#88a1ec',
    500: '#407ce2',
    950: '#000000',
  },
}

SCSS

$custom: #407ce2;
$custom-light: #88a1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#407ce2",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 226
  },
  "hsl": {
    "h": 217.778,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59895,
    "c": 0.16736,
    "h": 260.3
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#407CE2

secondary

#E0C79E

accent

#AC38F0

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #407CE2

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

Preview Lab → · Contrast checker → · Palette generator →