#4261D4#4261D4

#4261D4 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.5% C 0.180 H 268.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4261D4
RGB	rgb(66, 97, 212)
HSL	hsl(227, 63%, 55%)
HSV	hsv(227, 69%, 83%)
CMYK	cmyk(68.9%, 54.2%, 0%, 16.9%)
CIE-LAB	lab(44.88, 26.82, -62.64)
CIE-LCH	lch(44.88, 68.14, 293.17°)
OKLab	oklab(53.49% -0.0054 -0.1802)
OKLCH	oklch(53.49% 0.18 268.3)
XYZ	xyz(18.4010, 14.4593, 64.0958)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4261D4 #D4B542

analogous

#42AAD4 #4261D4 #6C42D4

triadic

#4261D4 #D44261 #61D442

tetradic

#4261D4 #D442AA #D4B542 #42D46C

square

#4261D4 #D442AA #D4B542 #42D46C

split-complementary

#4261D4 #D46C42 #AAD442

monochromatic

#1D327F #2845B1 #4261D4 #748BDF #A6B4EB

Accessibility & contrast

On white

5.40

#4261D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4261D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4261D4

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4261D4	#FFFFFF	#000000	##FFFFFF
##4261D4	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D8

Deuteranopia (green-blind)

#0064D2

Tritanopia (blue-blind)

#007D91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4261d4;
/* rgb */ color: rgb(66, 97, 212);
/* oklch */ color: oklch(53.5% 0.180 268.3);

Tailwind

colors: {
  custom: {
    50: '#878de2',
    500: '#4261d4',
    950: '#000000',
  },
}

SCSS

$custom: #4261d4;
$custom-light: #878de2;
$custom-dark: #000000;

JSON

{
  "hex": "#4261d4",
  "rgb": {
    "r": 66,
    "g": 97,
    "b": 212
  },
  "hsl": {
    "h": 227.26,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.53487,
    "c": 0.18033,
    "h": 268.3
  },
  "luminance": 0.14461
}

Semantic roles & 50–950 ramp

primary

#4261D4

secondary

#D8CB9A

accent

#C342E6

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4261D4

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

Preview Lab → · Contrast checker → · Palette generator →