#4161BC#4161BC

#4161BC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.148 H 266.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4161BC
RGB	rgb(65, 97, 188)
HSL	hsl(224, 49%, 50%)
HSV	hsv(224, 65%, 74%)
CMYK	cmyk(65.4%, 48.4%, 0%, 26.3%)
CIE-LAB	lab(43.22, 18.10, -51.50)
CIE-LCH	lch(43.22, 54.59, 289.36°)
OKLab	oklab(51.69% -0.0086 -0.1475)
OKLCH	oklch(51.69% 0.148 266.7)
XYZ	xyz(15.5286, 13.3026, 49.3165)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4161BC #BC9C41

analogous

#419FBC #4161BC #5E41BC

triadic

#4161BC #BC4161 #61BC41

tetradic

#4161BC #BC419F #BC9C41 #41BC5E

square

#4161BC #BC419F #BC9C41 #41BC5E

split-complementary

#4161BC #BC5E41 #9FBC41

monochromatic

#223261 #314A8F #4161BC #6E86CD #9BACDC

Accessibility & contrast

On white

5.74

#4161BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4161BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4161BC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4161BC	#FFFFFF	#000000	##FFFFFF
##4161BC	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316CBF

Deuteranopia (green-blind)

#1561BA

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4161bc;
/* rgb */ color: rgb(65, 97, 188);
/* oklch */ color: oklch(51.7% 0.148 266.7);

Tailwind

colors: {
  custom: {
    50: '#828dd1',
    500: '#4161bc',
    950: '#000000',
  },
}

SCSS

$custom: #4161bc;
$custom-light: #828dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4161bc",
  "rgb": {
    "r": 65,
    "g": 97,
    "b": 188
  },
  "hsl": {
    "h": 224.39,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51694,
    "c": 0.14773,
    "h": 266.7
  },
  "luminance": 0.13304
}

Semantic roles & 50–950 ramp

primary

#4161BC

secondary

#C9BA90

accent

#B550D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4161BC

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

Preview Lab → · Contrast checker → · Palette generator →