#4130AC#4130AC

#4130AC is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.5% C 0.187 H 280.7°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#4130AC
RGB	rgb(65, 48, 172)
HSL	hsl(248, 56%, 43%)
HSV	hsv(248, 72%, 67%)
CMYK	cmyk(62.2%, 72.1%, 0%, 32.5%)
CIE-LAB	lab(29.95, 43.22, -63.61)
CIE-LCH	lch(29.95, 76.90, 304.20°)
OKLab	oklab(41.48% 0.0347 -0.1834)
OKLCH	oklch(41.48% 0.187 280.7)
XYZ	xyz(10.6810, 6.2155, 39.6586)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4130AC #9BAC30

analogous

#305DAC #4130AC #7F30AC

triadic

#4130AC #AC4130 #30AC41

tetradic

#4130AC #AC305D #9BAC30 #30AC7F

square

#4130AC #AC305D #9BAC30 #30AC7F

split-complementary

#4130AC #AC7F30 #5DAC30

monochromatic

#1D154C #2F237C #4130AC #5E4CCD #897CDA

Accessibility & contrast

On white

9.36

#4130AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#4130AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4130AC

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4130AC	#FFFFFF	#000000	##FFFFFF
##4130AC	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB0

Deuteranopia (green-blind)

#0042AA

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4130ac;
/* rgb */ color: rgb(65, 48, 172);
/* oklch */ color: oklch(41.5% 0.187 280.7);

Tailwind

colors: {
  custom: {
    50: '#836ac6',
    500: '#4130ac',
    950: '#000000',
  },
}

SCSS

$custom: #4130ac;
$custom-light: #836ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#4130ac",
  "rgb": {
    "r": 65,
    "g": 48,
    "b": 172
  },
  "hsl": {
    "h": 248.226,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.41484,
    "c": 0.18668,
    "h": 280.7
  },
  "luminance": 0.06216
}

Semantic roles & 50–950 ramp

primary

#4130AC

secondary

#B8C375

accent

#E048CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4130AC

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

Preview Lab → · Contrast checker → · Palette generator →