#4152BB#4152BB

#4152BB is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.6% C 0.165 H 271.9°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4152BB
RGB	rgb(65, 82, 187)
HSL	hsl(232, 48%, 49%)
HSV	hsv(232, 65%, 73%)
CMYK	cmyk(65.2%, 56.1%, 0%, 26.7%)
CIE-LAB	lab(39.15, 27.38, -57.48)
CIE-LCH	lch(39.15, 63.67, 295.47°)
OKLab	oklab(48.6% 0.0053 -0.1653)
OKLCH	oklch(48.6% 0.165 271.9)
XYZ	xyz(14.1639, 10.7450, 48.3316)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4152BB #BBAA41

analogous

#418FBB #4152BB #6D41BB

triadic

#4152BB #BB4152 #52BB41

tetradic

#4152BB #BB418F #BBAA41 #41BB6D

square

#4152BB #BB418F #BBAA41 #41BB6D

split-complementary

#4152BB #BB6D41 #8FBB41

monochromatic

#212A60 #313E8E #4152BB #6D7ACC #9AA4DC

Accessibility & contrast

On white

6.67

#4152BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4152BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4152BB

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4152BB	#FFFFFF	#000000	##FFFFFF
##4152BB	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062BF

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4152bb;
/* rgb */ color: rgb(65, 82, 187);
/* oklch */ color: oklch(48.6% 0.165 271.9);

Tailwind

colors: {
  custom: {
    50: '#8382d0',
    500: '#4152bb',
    950: '#000000',
  },
}

SCSS

$custom: #4152bb;
$custom-light: #8382d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4152bb",
  "rgb": {
    "r": 65,
    "g": 82,
    "b": 187
  },
  "hsl": {
    "h": 231.639,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48598,
    "c": 0.16538,
    "h": 271.9
  },
  "luminance": 0.10746
}

Semantic roles & 50–950 ramp

primary

#4152BB

secondary

#C8C090

accent

#C550D8

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4152BB

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

Preview Lab → · Contrast checker → · Palette generator →