#4130BC#4130BC

#4130BC is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.206 H 278.7°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#4130BC
RGB	rgb(65, 48, 188)
HSL	hsl(247, 59%, 46%)
HSV	hsv(247, 74%, 74%)
CMYK	cmyk(65.4%, 74.5%, 0%, 26.3%)
CIE-LAB	lab(31.50, 48.23, -70.57)
CIE-LCH	lch(31.50, 85.47, 304.35°)
OKLab	oklab(43.05% 0.0313 -0.2038)
OKLCH	oklch(43.05% 0.206 278.7)
XYZ	xyz(12.3111, 6.8675, 48.2440)
Luminance	0.0687 (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

#4130BC #ABBC30

analogous

#3065BC #4130BC #8730BC

triadic

#4130BC #BC4130 #30BC41

tetradic

#4130BC #BC3065 #ABBC30 #30BC87

square

#4130BC #BC3065 #ABBC30 #30BC87

split-complementary

#4130BC #BC8730 #65BC30

monochromatic

#1F175A #30248B #4130BC #6555D4 #9186E0

Accessibility & contrast

On white

8.85

#4130BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#4130BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4130BC

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4130BC	#FFFFFF	#000000	##FFFFFF
##4130BC	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC0

Deuteranopia (green-blind)

#0044B9

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4130bc;
/* rgb */ color: rgb(65, 48, 188);
/* oklch */ color: oklch(43.1% 0.206 278.7);

Tailwind

colors: {
  custom: {
    50: '#866bd1',
    500: '#4130bc',
    950: '#000000',
  },
}

SCSS

$custom: #4130bc;
$custom-light: #866bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4130bc",
  "rgb": {
    "r": 65,
    "g": 48,
    "b": 188
  },
  "hsl": {
    "h": 247.286,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43054,
    "c": 0.20616,
    "h": 278.7
  },
  "luminance": 0.06869
}

Semantic roles & 50–950 ramp

primary

#4130BC

secondary

#C1CA7E

accent

#E345CF

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4130BC

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

Preview Lab → · Contrast checker → · Palette generator →