#4130B9#4130B9

#4130B9 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.8% C 0.203 H 279.1°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#4130B9
RGB	rgb(65, 48, 185)
HSL	hsl(247, 59%, 46%)
HSV	hsv(247, 74%, 73%)
CMYK	cmyk(64.9%, 74.1%, 0%, 27.5%)
CIE-LAB	lab(31.21, 47.30, -69.29)
CIE-LCH	lch(31.21, 83.89, 304.32°)
OKLab	oklab(42.76% 0.032 -0.2)
OKLCH	oklch(42.76% 0.203 279.1)
XYZ	xyz(11.9911, 6.7395, 46.5585)
Luminance	0.0674 (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

#4130B9 #A8B930

analogous

#3064B9 #4130B9 #8530B9

triadic

#4130B9 #B94130 #30B941

tetradic

#4130B9 #B93064 #A8B930 #30B985

square

#4130B9 #B93064 #A8B930 #30B985

split-complementary

#4130B9 #B98530 #64B930

monochromatic

#1F1758 #302388 #4130B9 #6354D3 #9084DF

Accessibility & contrast

On white

8.94

#4130B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#4130B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4130B9

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4130B9	#FFFFFF	#000000	##FFFFFF
##4130B9	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBD

Deuteranopia (green-blind)

#0044B7

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4130b9;
/* rgb */ color: rgb(65, 48, 185);
/* oklch */ color: oklch(42.8% 0.203 279.1);

Tailwind

colors: {
  custom: {
    50: '#856bcf',
    500: '#4130b9',
    950: '#000000',
  },
}

SCSS

$custom: #4130b9;
$custom-light: #856bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4130b9",
  "rgb": {
    "r": 65,
    "g": 48,
    "b": 185
  },
  "hsl": {
    "h": 247.445,
    "s": 58.798,
    "l": 45.686
  },
  "oklch": {
    "l": 0.42755,
    "c": 0.20256,
    "h": 279.1
  },
  "luminance": 0.06741
}

Semantic roles & 50–950 ramp

primary

#4130B9

secondary

#BFC97C

accent

#E246CF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4130B9

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

Preview Lab → · Contrast checker → · Palette generator →