#3263B1#3263B1

#3263B1 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.7% C 0.135 H 259.4°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3263B1
RGB	rgb(50, 99, 177)
HSL	hsl(217, 56%, 45%)
HSV	hsv(217, 72%, 69%)
CMYK	cmyk(71.8%, 44.1%, 0%, 30.6%)
CIE-LAB	lab(42.42, 10.41, -46.38)
CIE-LCH	lch(42.42, 47.53, 282.64°)
OKLab	oklab(50.68% -0.0249 -0.1327)
OKLCH	oklch(50.68% 0.135 259.4)
XYZ	xyz(13.7102, 12.7747, 43.3296)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3263B1 #B18032

analogous

#32A3B1 #3263B1 #4032B1

triadic

#3263B1 #B13263 #63B132

tetradic

#3263B1 #B132A3 #B18032 #32B140

square

#3263B1 #B132A3 #B18032 #32B140

split-complementary

#3263B1 #B14032 #A3B132

monochromatic

#172E52 #254881 #3263B1 #5282CE #82A4DC

Accessibility & contrast

On white

5.91

#3263B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#3263B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3263B1

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3263B1	#FFFFFF	#000000	##FFFFFF
##3263B1	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6AB4

Deuteranopia (green-blind)

#255FAF

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3263b1;
/* rgb */ color: rgb(50, 99, 177);
/* oklch */ color: oklch(50.7% 0.135 259.4);

Tailwind

colors: {
  custom: {
    50: '#7a8ec9',
    500: '#3263b1',
    950: '#000000',
  },
}

SCSS

$custom: #3263b1;
$custom-light: #7a8ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3263b1",
  "rgb": {
    "r": 50,
    "g": 99,
    "b": 177
  },
  "hsl": {
    "h": 216.85,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50679,
    "c": 0.13499,
    "h": 259.4
  },
  "luminance": 0.12776
}

Semantic roles & 50–950 ramp

primary

#3263B1

secondary

#C5A87A

accent

#A549DF

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3263B1

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

Preview Lab → · Contrast checker → · Palette generator →