#4152D9#4152D9

#4152D9 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.1% C 0.205 H 271.5°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4152D9
RGB	rgb(65, 82, 217)
HSL	hsl(233, 67%, 55%)
HSV	hsv(233, 70%, 85%)
CMYK	cmyk(70%, 62.2%, 0%, 14.9%)
CIE-LAB	lab(41.48, 37.87, -71.05)
CIE-LCH	lch(41.48, 80.51, 298.06°)
OKLab	oklab(51.06% 0.0052 -0.2051)
OKLCH	oklch(51.06% 0.205 271.5)
XYZ	xyz(17.7174, 12.1664, 67.0468)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4152D9 #D9C841

analogous

#419ED9 #4152D9 #7C41D9

triadic

#4152D9 #D94152 #52D941

tetradic

#4152D9 #D9419E #D9C841 #41D97C

square

#4152D9 #D9419E #D9C841 #41D97C

split-complementary

#4152D9 #D97C41 #9ED941

monochromatic

#1B2785 #2535B8 #4152D9 #7480E3 #A7AFED

Accessibility & contrast

On white

6.12

#4152D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4152D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4152D9

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4152D9	#FFFFFF	#000000	##FFFFFF
##4152D9	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DD

Deuteranopia (green-blind)

#005BD6

Tritanopia (blue-blind)

#00758E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4152d9;
/* rgb */ color: rgb(65, 82, 217);
/* oklch */ color: oklch(51.1% 0.205 271.5);

Tailwind

colors: {
  custom: {
    50: '#8982e6',
    500: '#4152d9',
    950: '#000000',
  },
}

SCSS

$custom: #4152d9;
$custom-light: #8982e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4152d9",
  "rgb": {
    "r": 65,
    "g": 82,
    "b": 217
  },
  "hsl": {
    "h": 233.289,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51057,
    "c": 0.20521,
    "h": 271.5
  },
  "luminance": 0.12168
}

Semantic roles & 50–950 ramp

primary

#4152D9

secondary

#DBD49B

accent

#D63EEA

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4152D9

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

Preview Lab → · Contrast checker → · Palette generator →