#4161BF#4161BF

#4161BF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.9% C 0.152 H 266.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4161BF
RGB	rgb(65, 97, 191)
HSL	hsl(225, 50%, 50%)
HSV	hsv(225, 66%, 75%)
CMYK	cmyk(66%, 49.2%, 0%, 25.1%)
CIE-LAB	lab(43.41, 19.17, -52.93)
CIE-LCH	lch(43.41, 56.30, 289.91°)
OKLab	oklab(51.9% -0.0082 -0.1517)
OKLCH	oklch(51.9% 0.152 266.9)
XYZ	xyz(15.8554, 13.4333, 51.0374)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4161BF #BF9F41

analogous

#41A0BF #4161BF #6041BF

triadic

#4161BF #BF4161 #61BF41

tetradic

#4161BF #BF41A0 #BF9F41 #41BF60

square

#4161BF #BF41A0 #BF9F41 #41BF60

split-complementary

#4161BF #BF6041 #A0BF41

monochromatic

#223264 #314A92 #4161BF #6F87CE #9DADDE

Accessibility & contrast

On white

5.70

#4161BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4161BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4161BF

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4161BF	#FFFFFF	#000000	##FFFFFF
##4161BF	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6DC2

Deuteranopia (green-blind)

#0C61BD

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4161bf;
/* rgb */ color: rgb(65, 97, 191);
/* oklch */ color: oklch(51.9% 0.152 266.9);

Tailwind

colors: {
  custom: {
    50: '#838dd3',
    500: '#4161bf',
    950: '#000000',
  },
}

SCSS

$custom: #4161bf;
$custom-light: #838dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4161bf",
  "rgb": {
    "r": 65,
    "g": 97,
    "b": 191
  },
  "hsl": {
    "h": 224.762,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51903,
    "c": 0.15191,
    "h": 266.9
  },
  "luminance": 0.13435
}

Semantic roles & 50–950 ramp

primary

#4161BF

secondary

#CABC92

accent

#B64FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4161BF

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

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