#4261AF#4261AF

#4261AF is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.9% C 0.129 H 265.7°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4261AF
RGB	rgb(66, 97, 175)
HSL	hsl(223, 45%, 47%)
HSV	hsv(223, 62%, 69%)
CMYK	cmyk(62.3%, 44.6%, 0%, 31.4%)
CIE-LAB	lab(42.46, 13.67, -45.10)
CIE-LCH	lch(42.46, 47.13, 286.86°)
OKLab	oklab(50.87% -0.0096 -0.1286)
OKLCH	oklch(50.87% 0.129 265.7)
XYZ	xyz(14.2567, 12.8015, 42.2688)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4261AF #AF9042

analogous

#4297AF #4261AF #5A42AF

triadic

#4261AF #AF4261 #61AF42

tetradic

#4261AF #AF4297 #AF9042 #42AF5A

square

#4261AF #AF4297 #AF9042 #42AF5A

split-complementary

#4261AF #AF5A42 #97AF42

monochromatic

#203056 #314883 #4261AF #6883C6 #95A7D7

Accessibility & contrast

On white

5.90

#4261AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4261AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4261AF

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4261AF	#FFFFFF	#000000	##FFFFFF
##4261AF	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6AB2

Deuteranopia (green-blind)

#2C60AD

Tritanopia (blue-blind)

#00737F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4261af;
/* rgb */ color: rgb(66, 97, 175);
/* oklch */ color: oklch(50.9% 0.129 265.7);

Tailwind

colors: {
  custom: {
    50: '#808dc7',
    500: '#4261af',
    950: '#000000',
  },
}

SCSS

$custom: #4261af;
$custom-light: #808dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4261af",
  "rgb": {
    "r": 66,
    "g": 97,
    "b": 175
  },
  "hsl": {
    "h": 222.936,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50872,
    "c": 0.12901,
    "h": 265.7
  },
  "luminance": 0.12803
}

Semantic roles & 50–950 ramp

primary

#4261AF

secondary

#C2B28A

accent

#B053D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4261AF

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

Preview Lab → · Contrast checker → · Palette generator →