#4755EB#4755EB

#4755EB is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.4% C 0.223 H 272.2°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4755EB
RGB	rgb(71, 85, 235)
HSL	hsl(235, 80%, 60%)
HSV	hsv(235, 70%, 92%)
CMYK	cmyk(69.8%, 63.8%, 0%, 7.8%)
CIE-LAB	lab(43.99, 42.90, -77.15)
CIE-LCH	lch(43.99, 88.28, 299.08°)
OKLab	oklab(53.45% 0.0084 -0.2229)
OKLCH	oklch(53.45% 0.223 272.2)
XYZ	xyz(20.8374, 13.8327, 80.1530)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4755EB #EBDD47

analogous

#47A7EB #4755EB #8B47EB

triadic

#4755EB #EB4755 #55EB47

tetradic

#4755EB #EB47A7 #EBDD47 #47EB8B

square

#4755EB #EB47A7 #EBDD47 #47EB8B

split-complementary

#4755EB #EB8B47 #A7EB47

monochromatic

#121FA6 #1829DD #4755EB #7E88F1 #B5BBF7

Accessibility & contrast

On white

5.57

#4755EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4755EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4755EB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4755EB	#FFFFFF	#000000	##FFFFFF
##4755EB	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F0

Deuteranopia (green-blind)

#0060E8

Tritanopia (blue-blind)

#007C98

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4755eb;
/* rgb */ color: rgb(71, 85, 235);
/* oklch */ color: oklch(53.4% 0.223 272.2);

Tailwind

colors: {
  custom: {
    50: '#8f85f3',
    500: '#4755eb',
    950: '#000000',
  },
}

SCSS

$custom: #4755eb;
$custom-light: #8f85f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4755eb",
  "rgb": {
    "r": 71,
    "g": 85,
    "b": 235
  },
  "hsl": {
    "h": 234.878,
    "s": 80.392,
    "l": 60
  },
  "oklch": {
    "l": 0.53448,
    "c": 0.22303,
    "h": 272.2
  },
  "luminance": 0.13835
}

Semantic roles & 50–950 ramp

primary

#4755EB

secondary

#E6E1A7

accent

#E631F7

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4755EB

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

Preview Lab → · Contrast checker → · Palette generator →