#4167BC#4167BC

#4167BC is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.0% C 0.140 H 264.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4167BC
RGB	rgb(65, 103, 188)
HSL	hsl(221, 49%, 50%)
HSV	hsv(221, 65%, 74%)
CMYK	cmyk(65.4%, 45.2%, 0%, 26.3%)
CIE-LAB	lab(44.88, 14.28, -48.83)
CIE-LCH	lch(44.88, 50.88, 286.30°)
OKLab	oklab(52.96% -0.0145 -0.1396)
OKLCH	oklch(52.96% 0.14 264.1)
XYZ	xyz(16.1042, 14.4536, 49.5083)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4167BC #BC9641

analogous

#41A5BC #4167BC #5841BC

triadic

#4167BC #BC4167 #67BC41

tetradic

#4167BC #BC41A5 #BC9641 #41BC58

square

#4167BC #BC41A5 #BC9641 #41BC58

split-complementary

#4167BC #BC5841 #A5BC41

monochromatic

#223561 #314E8F #4167BC #6E8BCD #9BAFDC

Accessibility & contrast

On white

5.40

#4167BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4167BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4167BC

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4167BC	#FFFFFF	#000000	##FFFFFF
##4167BC	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BF

Deuteranopia (green-blind)

#2865BA

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4167bc;
/* rgb */ color: rgb(65, 103, 188);
/* oklch */ color: oklch(53.0% 0.140 264.1);

Tailwind

colors: {
  custom: {
    50: '#8291d1',
    500: '#4167bc',
    950: '#000000',
  },
}

SCSS

$custom: #4167bc;
$custom-light: #8291d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4167bc",
  "rgb": {
    "r": 65,
    "g": 103,
    "b": 188
  },
  "hsl": {
    "h": 221.463,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52964,
    "c": 0.14031,
    "h": 264.1
  },
  "luminance": 0.14455
}

Semantic roles & 50–950 ramp

primary

#4167BC

secondary

#C9B790

accent

#AE50D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4167BC

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

Preview Lab → · Contrast checker → · Palette generator →