#4261BC#4261BC

#4261BC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.147 H 267.0°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4261BC
RGB	rgb(66, 97, 188)
HSL	hsl(225, 48%, 50%)
HSV	hsv(225, 65%, 74%)
CMYK	cmyk(64.9%, 48.4%, 0%, 26.3%)
CIE-LAB	lab(43.27, 18.27, -51.41)
CIE-LCH	lch(43.27, 54.56, 289.56°)
OKLab	oklab(51.75% -0.0076 -0.1472)
OKLCH	oklch(51.75% 0.147 267)
XYZ	xyz(15.5954, 13.3370, 49.3196)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4261BC #BC9D42

analogous

#429EBC #4261BC #6042BC

triadic

#4261BC #BC4261 #61BC42

tetradic

#4261BC #BC429E #BC9D42 #42BC60

square

#4261BC #BC429E #BC9D42 #42BC60

split-complementary

#4261BC #BC6042 #9EBC42

monochromatic

#223261 #324A8F #4261BC #6F87CC #9CACDC

Accessibility & contrast

On white

5.73

#4261BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4261BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4261BC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4261BC	#FFFFFF	#000000	##FFFFFF
##4261BC	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316CBF

Deuteranopia (green-blind)

#1661BA

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4261bc;
/* rgb */ color: rgb(66, 97, 188);
/* oklch */ color: oklch(51.7% 0.147 267.0);

Tailwind

colors: {
  custom: {
    50: '#838dd1',
    500: '#4261bc',
    950: '#000000',
  },
}

SCSS

$custom: #4261bc;
$custom-light: #838dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4261bc",
  "rgb": {
    "r": 66,
    "g": 97,
    "b": 188
  },
  "hsl": {
    "h": 224.754,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51746,
    "c": 0.14741,
    "h": 267
  },
  "luminance": 0.13338
}

Semantic roles & 50–950 ramp

primary

#4261BC

secondary

#C9BA91

accent

#B550D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4261BC

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

Preview Lab → · Contrast checker → · Palette generator →