#4750DA#4750DA

#4750DA is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.1% C 0.207 H 273.6°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4750DA
RGB	rgb(71, 80, 218)
HSL	hsl(236, 67%, 57%)
HSV	hsv(236, 67%, 85%)
CMYK	cmyk(67.4%, 63.3%, 0%, 14.5%)
CIE-LAB	lab(41.43, 40.20, -71.68)
CIE-LCH	lch(41.43, 82.19, 299.28°)
OKLab	oklab(51.14% 0.0129 -0.2069)
OKLCH	oklch(51.14% 0.207 273.6)
XYZ	xyz(18.1179, 12.1372, 67.7040)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750DA #DAD147

analogous

#4799DA #4750DA #8847DA

triadic

#4750DA #DA4750 #50DA47

tetradic

#4750DA #DA4799 #DAD147 #47DA88

square

#4750DA #DA4799 #DAD147 #47DA88

split-complementary

#4750DA #DA8847 #99DA47

monochromatic

#1C238B #262FBE #4750DA #7A80E4 #ADB1EE

Accessibility & contrast

On white

6.13

#4750DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4750DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750DA

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750DA	#FFFFFF	#000000	##FFFFFF
##4750DA	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DE

Deuteranopia (green-blind)

#005BD7

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4750da;
/* rgb */ color: rgb(71, 80, 218);
/* oklch */ color: oklch(51.1% 0.207 273.6);

Tailwind

colors: {
  custom: {
    50: '#8c81e7',
    500: '#4750da',
    950: '#000000',
  },
}

SCSS

$custom: #4750da;
$custom-light: #8c81e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4750da",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 218
  },
  "hsl": {
    "h": 236.327,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.5114,
    "c": 0.20727,
    "h": 273.6
  },
  "luminance": 0.12139
}

Semantic roles & 50–950 ramp

primary

#4750DA

secondary

#DCD9A0

accent

#DF3EE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4750DA

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

Preview Lab → · Contrast checker → · Palette generator →