#4130B7#4130B7

#4130B7 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.6% C 0.200 H 279.3°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#4130B7
RGB	rgb(65, 48, 183)
HSL	hsl(248, 58%, 45%)
HSV	hsv(248, 74%, 72%)
CMYK	cmyk(64.5%, 73.8%, 0%, 28.2%)
CIE-LAB	lab(31.01, 46.67, -68.42)
CIE-LCH	lch(31.01, 82.83, 304.30°)
OKLab	oklab(42.56% 0.0324 -0.1975)
OKLCH	oklch(42.56% 0.2 279.3)
XYZ	xyz(11.7814, 6.6557, 45.4544)
Luminance	0.0666 (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

#4130B7 #A6B730

analogous

#3062B7 #4130B7 #8530B7

triadic

#4130B7 #B74130 #30B741

tetradic

#4130B7 #B73062 #A6B730 #30B785

square

#4130B7 #B73062 #A6B730 #30B785

split-complementary

#4130B7 #B78530 #62B730

monochromatic

#1F1756 #302387 #4130B7 #6252D2 #8E83DE

Accessibility & contrast

On white

9.01

#4130B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4130B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4130B7

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4130B7	#FFFFFF	#000000	##FFFFFF
##4130B7	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBB

Deuteranopia (green-blind)

#0044B5

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4130b7;
/* rgb */ color: rgb(65, 48, 183);
/* oklch */ color: oklch(42.6% 0.200 279.3);

Tailwind

colors: {
  custom: {
    50: '#856bce',
    500: '#4130b7',
    950: '#000000',
  },
}

SCSS

$custom: #4130b7;
$custom-light: #856bce;
$custom-dark: #000000;

JSON

{
  "hex": "#4130b7",
  "rgb": {
    "r": 65,
    "g": 48,
    "b": 183
  },
  "hsl": {
    "h": 247.556,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42557,
    "c": 0.20014,
    "h": 279.3
  },
  "luminance": 0.06657
}

Semantic roles & 50–950 ramp

primary

#4130B7

secondary

#BEC87B

accent

#E246CE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4130B7

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

Preview Lab → · Contrast checker → · Palette generator →