#4152B2#4152B2

#4152B2 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.153 H 271.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4152B2
RGB	rgb(65, 82, 178)
HSL	hsl(231, 47%, 48%)
HSV	hsv(231, 63%, 70%)
CMYK	cmyk(63.5%, 53.9%, 0%, 30.2%)
CIE-LAB	lab(38.50, 24.21, -53.24)
CIE-LCH	lch(38.50, 58.48, 294.45°)
OKLab	oklab(47.91% 0.0049 -0.1528)
OKLCH	oklch(47.91% 0.153 271.8)
XYZ	xyz(13.2305, 10.3716, 43.4155)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4152B2 #B2A141

analogous

#418BB2 #4152B2 #6841B2

triadic

#4152B2 #B24152 #52B241

tetradic

#4152B2 #B2418B #B2A141 #41B268

square

#4152B2 #B2418B #B2A141 #41B268

split-complementary

#4152B2 #B26841 #8BB241

monochromatic

#202958 #313D85 #4152B2 #6877C8 #959FD8

Accessibility & contrast

On white

6.83

#4152B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4152B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4152B2

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4152B2	#FFFFFF	#000000	##FFFFFF
##4152B2	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1160B5

Deuteranopia (green-blind)

#0056B0

Tritanopia (blue-blind)

#00697A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4152b2;
/* rgb */ color: rgb(65, 82, 178);
/* oklch */ color: oklch(47.9% 0.153 271.8);

Tailwind

colors: {
  custom: {
    50: '#8182ca',
    500: '#4152b2',
    950: '#000000',
  },
}

SCSS

$custom: #4152b2;
$custom-light: #8182ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4152b2",
  "rgb": {
    "r": 65,
    "g": 82,
    "b": 178
  },
  "hsl": {
    "h": 230.973,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47909,
    "c": 0.15288,
    "h": 271.8
  },
  "luminance": 0.10373
}

Semantic roles & 50–950 ramp

primary

#4152B2

secondary

#C4BB8B

accent

#C252D6

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4152B2

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

Preview Lab → · Contrast checker → · Palette generator →