#4752BC#4752BC

#4752BC is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.0% C 0.165 H 274.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4752BC
RGB	rgb(71, 82, 188)
HSL	hsl(234, 47%, 51%)
HSV	hsv(234, 62%, 74%)
CMYK	cmyk(62.2%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(39.59, 28.73, -57.34)
CIE-LCH	lch(39.59, 64.13, 296.61°)
OKLab	oklab(49.05% 0.0119 -0.1647)
OKLCH	oklch(49.05% 0.165 274.1)
XYZ	xyz(14.6899, 11.0038, 48.9170)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4752BC #BCB147

analogous

#478CBC #4752BC #7647BC

triadic

#4752BC #BC4752 #52BC47

tetradic

#4752BC #BC478C #BCB147 #47BC76

square

#4752BC #BC478C #BCB147 #47BC76

split-complementary

#4752BC #BC7647 #8CBC47

monochromatic

#242A64 #353D91 #4752BC #747CCC #A1A6DD

Accessibility & contrast

On white

6.56

#4752BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4752BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4752BC

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4752BC	#FFFFFF	#000000	##FFFFFF
##4752BC	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#0058BA

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4752bc;
/* rgb */ color: rgb(71, 82, 188);
/* oklch */ color: oklch(49.0% 0.165 274.1);

Tailwind

colors: {
  custom: {
    50: '#8682d1',
    500: '#4752bc',
    950: '#000000',
  },
}

SCSS

$custom: #4752bc;
$custom-light: #8682d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4752bc",
  "rgb": {
    "r": 71,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 234.359,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49046,
    "c": 0.16515,
    "h": 274.1
  },
  "luminance": 0.11005
}

Semantic roles & 50–950 ramp

primary

#4752BC

secondary

#C9C495

accent

#CA52D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4752BC

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

Preview Lab → · Contrast checker → · Palette generator →