#4751E6#4751E6

#4751E6 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.3% C 0.221 H 272.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4751E6
RGB	rgb(71, 81, 230)
HSL	hsl(236, 76%, 59%)
HSV	hsv(236, 69%, 90%)
CMYK	cmyk(69.1%, 64.8%, 0%, 9.8%)
CIE-LAB	lab(42.67, 43.62, -76.50)
CIE-LCH	lch(42.67, 88.06, 299.70°)
OKLab	oklab(52.35% 0.0114 -0.221)
OKLCH	oklch(52.35% 0.221 272.9)
XYZ	xyz(19.8191, 12.9357, 76.2999)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4751E6 #E6DC47

analogous

#47A1E6 #4751E6 #8C47E6

triadic

#4751E6 #E64751 #51E647

tetradic

#4751E6 #E647A1 #E6DC47 #47E68C

square

#4751E6 #E647A1 #E6DC47 #47E68C

split-complementary

#4751E6 #E68C47 #A1E647

monochromatic

#151E9D #1D28D3 #4751E6 #7D84ED #B3B7F5

Accessibility & contrast

On white

5.85

#4751E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4751E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4751E6

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4751E6	#FFFFFF	#000000	##FFFFFF
##4751E6	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CEB

Deuteranopia (green-blind)

#005DE3

Tritanopia (blue-blind)

#007894

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4751e6;
/* rgb */ color: rgb(71, 81, 230);
/* oklch */ color: oklch(52.3% 0.221 272.9);

Tailwind

colors: {
  custom: {
    50: '#8e82ef',
    500: '#4751e6',
    950: '#000000',
  },
}

SCSS

$custom: #4751e6;
$custom-light: #8e82ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4751e6",
  "rgb": {
    "r": 71,
    "g": 81,
    "b": 230
  },
  "hsl": {
    "h": 236.226,
    "s": 76.077,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5235,
    "c": 0.22126,
    "h": 272.9
  },
  "luminance": 0.12938
}

Semantic roles & 50–950 ramp

primary

#4751E6

secondary

#E4E0A5

accent

#E735F3

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4751E6

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

Preview Lab → · Contrast checker → · Palette generator →