#4130BE#4130BE

#4130BE is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.3% C 0.209 H 278.5°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#4130BE
RGB	rgb(65, 48, 190)
HSL	hsl(247, 60%, 47%)
HSV	hsv(247, 75%, 75%)
CMYK	cmyk(65.8%, 74.7%, 0%, 25.5%)
CIE-LAB	lab(31.70, 48.84, -71.42)
CIE-LCH	lch(31.70, 86.53, 304.37°)
OKLab	oklab(43.26% 0.0309 -0.2062)
OKLCH	oklch(43.26% 0.209 278.5)
XYZ	xyz(12.5282, 6.9544, 49.3873)
Luminance	0.0696 (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

#4130BE #ADBE30

analogous

#3066BE #4130BE #8830BE

triadic

#4130BE #BE4130 #30BE41

tetradic

#4130BE #BE3066 #ADBE30 #30BE88

square

#4130BE #BE3066 #ADBE30 #30BE88

split-complementary

#4130BE #BE8830 #66BE30

monochromatic

#20175C #30248D #4130BE #6657D4 #9288E1

Accessibility & contrast

On white

8.78

#4130BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#4130BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4130BE

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4130BE	#FFFFFF	#000000	##FFFFFF
##4130BE	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C2

Deuteranopia (green-blind)

#0045BB

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4130be;
/* rgb */ color: rgb(65, 48, 190);
/* oklch */ color: oklch(43.3% 0.209 278.5);

Tailwind

colors: {
  custom: {
    50: '#866bd3',
    500: '#4130be',
    950: '#000000',
  },
}

SCSS

$custom: #4130be;
$custom-light: #866bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4130be",
  "rgb": {
    "r": 65,
    "g": 48,
    "b": 190
  },
  "hsl": {
    "h": 247.183,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43255,
    "c": 0.20855,
    "h": 278.5
  },
  "luminance": 0.06955
}

Semantic roles & 50–950 ramp

primary

#4130BE

secondary

#C2CB7F

accent

#E345D0

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4130BE

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

Preview Lab → · Contrast checker → · Palette generator →