#4267BE#4267BE

#4267BE is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.1% C 0.143 H 264.7°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4267BE
RGB	rgb(66, 103, 190)
HSL	hsl(222, 49%, 50%)
HSV	hsv(222, 65%, 75%)
CMYK	cmyk(65.3%, 45.8%, 0%, 25.5%)
CIE-LAB	lab(45.05, 15.16, -49.72)
CIE-LCH	lch(45.05, 51.98, 286.96°)
OKLab	oklab(53.15% -0.0132 -0.1421)
OKLCH	oklch(53.15% 0.143 264.7)
XYZ	xyz(16.3880, 14.5749, 50.6548)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4267BE #BE9942

analogous

#42A5BE #4267BE #5B42BE

triadic

#4267BE #BE4267 #67BE42

tetradic

#4267BE #BE42A5 #BE9942 #42BE5B

square

#4267BE #BE42A5 #BE9942 #42BE5B

split-complementary

#4267BE #BE5B42 #A5BE42

monochromatic

#223663 #324E91 #4267BE #708CCE #9DB0DD

Accessibility & contrast

On white

5.36

#4267BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4267BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4267BE

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4267BE	#FFFFFF	#000000	##FFFFFF
##4267BE	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C71C1

Deuteranopia (green-blind)

#2665BC

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4267be;
/* rgb */ color: rgb(66, 103, 190);
/* oklch */ color: oklch(53.1% 0.143 264.7);

Tailwind

colors: {
  custom: {
    50: '#8391d2',
    500: '#4267be',
    950: '#000000',
  },
}

SCSS

$custom: #4267be;
$custom-light: #8391d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4267be",
  "rgb": {
    "r": 66,
    "g": 103,
    "b": 190
  },
  "hsl": {
    "h": 222.097,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53147,
    "c": 0.14275,
    "h": 264.7
  },
  "luminance": 0.14576
}

Semantic roles & 50–950 ramp

primary

#4267BE

secondary

#CAB992

accent

#B04FD8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4267BE

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

Preview Lab → · Contrast checker → · Palette generator →