#4152B7#4152B7

#4152B7 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.160 H 271.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4152B7
RGB	rgb(65, 82, 183)
HSL	hsl(231, 48%, 49%)
HSV	hsv(231, 64%, 72%)
CMYK	cmyk(64.5%, 55.2%, 0%, 28.2%)
CIE-LAB	lab(38.86, 25.97, -55.61)
CIE-LCH	lch(38.86, 61.37, 295.03°)
OKLab	oklab(48.29% 0.0052 -0.1598)
OKLCH	oklch(48.29% 0.16 271.9)
XYZ	xyz(13.7416, 10.5761, 46.1078)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4152B7 #B7A641

analogous

#418DB7 #4152B7 #6B41B7

triadic

#4152B7 #B74152 #52B741

tetradic

#4152B7 #B7418D #B7A641 #41B76B

square

#4152B7 #B7418D #B7A641 #41B76B

split-complementary

#4152B7 #B76B41 #8DB741

monochromatic

#212A5D #313E8A #4152B7 #6B79CA #98A2DA

Accessibility & contrast

On white

6.74

#4152B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4152B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4152B7

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4152B7	#FFFFFF	#000000	##FFFFFF
##4152B7	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BA

Deuteranopia (green-blind)

#0056B5

Tritanopia (blue-blind)

#006A7C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4152b7;
/* rgb */ color: rgb(65, 82, 183);
/* oklch */ color: oklch(48.3% 0.160 271.9);

Tailwind

colors: {
  custom: {
    50: '#8282cd',
    500: '#4152b7',
    950: '#000000',
  },
}

SCSS

$custom: #4152b7;
$custom-light: #8282cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4152b7",
  "rgb": {
    "r": 65,
    "g": 82,
    "b": 183
  },
  "hsl": {
    "h": 231.356,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48289,
    "c": 0.15985,
    "h": 271.9
  },
  "luminance": 0.10577
}

Semantic roles & 50–950 ramp

primary

#4152B7

secondary

#C6BE8E

accent

#C451D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4152B7

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

Preview Lab → · Contrast checker → · Palette generator →