#4263C2#4263C2

#4263C2 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.153 H 266.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4263C2
RGB	rgb(66, 99, 194)
HSL	hsl(225, 51%, 51%)
HSV	hsv(225, 66%, 76%)
CMYK	cmyk(66%, 49%, 0%, 23.9%)
CIE-LAB	lab(44.20, 19.13, -53.40)
CIE-LCH	lch(44.20, 56.72, 289.71°)
OKLab	oklab(52.58% -0.0088 -0.153)
OKLCH	oklch(52.58% 0.153 266.7)
XYZ	xyz(16.4428, 13.9754, 52.8595)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4263C2 #C2A142

analogous

#42A3C2 #4263C2 #6142C2

triadic

#4263C2 #C24263 #63C242

tetradic

#4263C2 #C242A3 #C2A142 #42C261

square

#4263C2 #C242A3 #C2A142 #42C261

split-complementary

#4263C2 #C26142 #A3C242

monochromatic

#223468 #314B96 #4263C2 #7089D1 #9FAFE0

Accessibility & contrast

On white

5.53

#4263C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4263C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4263C2

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4263C2	#FFFFFF	#000000	##FFFFFF
##4263C2	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306FC5

Deuteranopia (green-blind)

#0E63C0

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4263c2;
/* rgb */ color: rgb(66, 99, 194);
/* oklch */ color: oklch(52.6% 0.153 266.7);

Tailwind

colors: {
  custom: {
    50: '#848ed5',
    500: '#4263c2',
    950: '#000000',
  },
}

SCSS

$custom: #4263c2;
$custom-light: #848ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#4263c2",
  "rgb": {
    "r": 66,
    "g": 99,
    "b": 194
  },
  "hsl": {
    "h": 224.531,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52579,
    "c": 0.15327,
    "h": 266.7
  },
  "luminance": 0.13977
}

Semantic roles & 50–950 ramp

primary

#4263C2

secondary

#CCBE94

accent

#B64DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4263C2

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

Preview Lab → · Contrast checker → · Palette generator →