#4169E7#4169E7

#4169E7 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.4% C 0.196 H 266.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4169E7
RGB	rgb(65, 105, 231)
HSL	hsl(226, 78%, 58%)
HSV	hsv(226, 72%, 91%)
CMYK	cmyk(71.9%, 54.5%, 0%, 9.4%)
CIE-LAB	lab(48.25, 28.41, -67.96)
CIE-LCH	lch(48.25, 73.66, 292.68°)
OKLab	oklab(56.44% -0.0114 -0.1958)
OKLCH	oklch(56.44% 0.196 266.7)
XYZ	xyz(21.6503, 16.9942, 77.7250)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4169E7 #E7BF41

analogous

#41BCE7 #4169E7 #6C41E7

triadic

#4169E7 #E74169 #69E741

tetradic

#4169E7 #E741BC #E7BF41 #41E76C

square

#4169E7 #E741BC #E7BF41 #41E76C

split-complementary

#4169E7 #E76C41 #BCE741

monochromatic

#13349A #1A46D0 #4169E7 #7794EE #AEBFF5

Accessibility & contrast

On white

4.77

#4169E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4169E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4169E7

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4169E7	#FFFFFF	#000000	##FFFFFF
##4169E7	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BEB

Deuteranopia (green-blind)

#006BE5

Tritanopia (blue-blind)

#00889E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4169e7;
/* rgb */ color: rgb(65, 105, 231);
/* oklch */ color: oklch(56.4% 0.196 266.7);

Tailwind

colors: {
  custom: {
    50: '#8a93ef',
    500: '#4169e7',
    950: '#000000',
  },
}

SCSS

$custom: #4169e7;
$custom-light: #8a93ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4169e7",
  "rgb": {
    "r": 65,
    "g": 105,
    "b": 231
  },
  "hsl": {
    "h": 225.542,
    "s": 77.57,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56437,
    "c": 0.19613,
    "h": 266.7
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#4169E7

secondary

#E3D3A1

accent

#C634F4

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #4169E7

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

Preview Lab → · Contrast checker → · Palette generator →