#4266D2#4266D2

#4266D2 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.3% C 0.172 H 266.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4266D2
RGB	rgb(66, 102, 210)
HSL	hsl(225, 62%, 54%)
HSV	hsv(225, 69%, 82%)
CMYK	cmyk(68.6%, 51.4%, 0%, 17.6%)
CIE-LAB	lab(46.06, 22.93, -59.60)
CIE-LCH	lch(46.06, 63.86, 291.04°)
OKLab	oklab(54.33% -0.0098 -0.1712)
OKLCH	oklch(54.33% 0.172 266.7)
XYZ	xyz(18.6270, 15.3123, 62.9342)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4266D2 #D2AE42

analogous

#42AED2 #4266D2 #6642D2

triadic

#4266D2 #D24266 #66D242

tetradic

#4266D2 #D242AE #D2AE42 #42D266

square

#4266D2 #D242AE #D2AE42 #42D266

split-complementary

#4266D2 #D26642 #AED242

monochromatic

#1E357C #294AAD #4266D2 #738EDE #A5B6EA

Accessibility & contrast

On white

5.17

#4266D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4266D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4266D2

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4266D2	#FFFFFF	#000000	##FFFFFF
##4266D2	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2274D6

Deuteranopia (green-blind)

#0067D0

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4266d2;
/* rgb */ color: rgb(66, 102, 210);
/* oklch */ color: oklch(54.3% 0.172 266.7);

Tailwind

colors: {
  custom: {
    50: '#8791e0',
    500: '#4266d2',
    950: '#000000',
  },
}

SCSS

$custom: #4266d2;
$custom-light: #8791e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4266d2",
  "rgb": {
    "r": 66,
    "g": 102,
    "b": 210
  },
  "hsl": {
    "h": 225,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54331,
    "c": 0.17151,
    "h": 266.7
  },
  "luminance": 0.15314
}

Semantic roles & 50–950 ramp

primary

#4266D2

secondary

#D7C799

accent

#BC43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4266D2

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

Preview Lab → · Contrast checker → · Palette generator →