#4161D9#4161D9

#4161D9 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.8% C 0.187 H 268.2°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4161D9
RGB	rgb(65, 97, 217)
HSL	hsl(227, 67%, 55%)
HSV	hsv(227, 70%, 85%)
CMYK	cmyk(70%, 55.3%, 0%, 14.9%)
CIE-LAB	lab(45.19, 28.46, -65.00)
CIE-LCH	lch(45.19, 70.95, 293.64°)
OKLab	oklab(53.82% -0.006 -0.1872)
OKLCH	oklch(53.82% 0.187 268.2)
XYZ	xyz(18.9747, 14.6810, 67.4659)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4161D9 #D9B941

analogous

#41ADD9 #4161D9 #6D41D9

triadic

#4161D9 #D94161 #61D941

tetradic

#4161D9 #D941AD #D9B941 #41D96D

square

#4161D9 #D941AD #D9B941 #41D96D

split-complementary

#4161D9 #D96D41 #ADD941

monochromatic

#1B3185 #2544B8 #4161D9 #748BE3 #A7B6ED

Accessibility & contrast

On white

5.33

#4161D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4161D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4161D9

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4161D9	#FFFFFF	#000000	##FFFFFF
##4161D9	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DD

Deuteranopia (green-blind)

#0064D7

Tritanopia (blue-blind)

#007E93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4161d9;
/* rgb */ color: rgb(65, 97, 217);
/* oklch */ color: oklch(53.8% 0.187 268.2);

Tailwind

colors: {
  custom: {
    50: '#888de6',
    500: '#4161d9',
    950: '#000000',
  },
}

SCSS

$custom: #4161d9;
$custom-light: #888de6;
$custom-dark: #000000;

JSON

{
  "hex": "#4161d9",
  "rgb": {
    "r": 65,
    "g": 97,
    "b": 217
  },
  "hsl": {
    "h": 227.368,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.5382,
    "c": 0.1873,
    "h": 268.2
  },
  "luminance": 0.14683
}

Semantic roles & 50–950 ramp

primary

#4161D9

secondary

#DBCD9B

accent

#C63EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4161D9

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

Preview Lab → · Contrast checker → · Palette generator →