#4267B9#4267B9

#4267B9 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.8% C 0.136 H 264.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4267B9
RGB	rgb(66, 103, 185)
HSL	hsl(221, 47%, 49%)
HSV	hsv(221, 64%, 73%)
CMYK	cmyk(64.3%, 44.3%, 0%, 27.5%)
CIE-LAB	lab(44.74, 13.39, -47.30)
CIE-LCH	lch(44.74, 49.16, 285.80°)
OKLab	oklab(52.82% -0.0141 -0.135)
OKLCH	oklch(52.82% 0.136 264)
XYZ	xyz(15.8509, 14.3601, 47.8260)
Luminance	0.1436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4267B9 #B99442

analogous

#42A2B9 #4267B9 #5942B9

triadic

#4267B9 #B94267 #67B942

tetradic

#4267B9 #B942A2 #B99442 #42B959

square

#4267B9 #B942A2 #B99442 #42B959

split-complementary

#4267B9 #B95942 #A2B942

monochromatic

#22355F #324E8C #4267B9 #6D8ACB #9AAEDB

Accessibility & contrast

On white

5.42

#4267B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#4267B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4267B9

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4267B9	#FFFFFF	#000000	##FFFFFF
##4267B9	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4070BC

Deuteranopia (green-blind)

#2D65B7

Tritanopia (blue-blind)

#007A87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4267b9;
/* rgb */ color: rgb(66, 103, 185);
/* oklch */ color: oklch(52.8% 0.136 264.0);

Tailwind

colors: {
  custom: {
    50: '#8291ce',
    500: '#4267b9',
    950: '#000000',
  },
}

SCSS

$custom: #4267b9;
$custom-light: #8291ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4267b9",
  "rgb": {
    "r": 66,
    "g": 103,
    "b": 185
  },
  "hsl": {
    "h": 221.345,
    "s": 47.41,
    "l": 49.216
  },
  "oklch": {
    "l": 0.52818,
    "c": 0.13576,
    "h": 264
  },
  "luminance": 0.14362
}

Semantic roles & 50–950 ramp

primary

#4267B9

secondary

#C7B690

accent

#AD51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #4267B9

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

Preview Lab → · Contrast checker → · Palette generator →