#4130B4#4130B4

#4130B4 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.3% C 0.197 H 279.7°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#4130B4
RGB	rgb(65, 48, 180)
HSL	hsl(248, 58%, 45%)
HSV	hsv(248, 73%, 71%)
CMYK	cmyk(63.9%, 73.3%, 0%, 29.4%)
CIE-LAB	lab(30.72, 45.74, -67.12)
CIE-LCH	lch(30.72, 81.22, 304.27°)
OKLab	oklab(42.26% 0.0331 -0.1937)
OKLCH	oklch(42.26% 0.197 279.7)
XYZ	xyz(11.4725, 6.5321, 43.8274)
Luminance	0.0653 (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

#4130B4 #A3B430

analogous

#3061B4 #4130B4 #8330B4

triadic

#4130B4 #B44130 #30B441

tetradic

#4130B4 #B43061 #A3B430 #30B483

square

#4130B4 #B43061 #A3B430 #30B483

split-complementary

#4130B4 #B48330 #61B430

monochromatic

#1E1653 #302384 #4130B4 #6151D1 #8D81DD

Accessibility & contrast

On white

9.10

#4130B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4130B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4130B4

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4130B4	#FFFFFF	#000000	##FFFFFF
##4130B4	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB8

Deuteranopia (green-blind)

#0043B2

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4130b4;
/* rgb */ color: rgb(65, 48, 180);
/* oklch */ color: oklch(42.3% 0.197 279.7);

Tailwind

colors: {
  custom: {
    50: '#846bcc',
    500: '#4130b4',
    950: '#000000',
  },
}

SCSS

$custom: #4130b4;
$custom-light: #846bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4130b4",
  "rgb": {
    "r": 65,
    "g": 48,
    "b": 180
  },
  "hsl": {
    "h": 247.727,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42261,
    "c": 0.1965,
    "h": 279.7
  },
  "luminance": 0.06533
}

Semantic roles & 50–950 ramp

primary

#4130B4

secondary

#BDC679

accent

#E147CD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4130B4

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

Preview Lab → · Contrast checker → · Palette generator →