#4759D1#4759D1

#4759D1 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.0% C 0.185 H 271.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4759D1
RGB	rgb(71, 89, 209)
HSL	hsl(232, 60%, 55%)
HSV	hsv(232, 66%, 82%)
CMYK	cmyk(66%, 57.4%, 0%, 18%)
CIE-LAB	lab(42.89, 31.55, -64.15)
CIE-LCH	lch(42.89, 71.48, 296.19°)
OKLab	oklab(52% 0.0061 -0.1847)
OKLCH	oklch(52% 0.185 271.9)
XYZ	xyz(17.6757, 13.0862, 61.9036)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4759D1 #D1BF47

analogous

#479ED1 #4759D1 #7A47D1

triadic

#4759D1 #D14759 #59D147

tetradic

#4759D1 #D1479E #D1BF47 #47D17A

square

#4759D1 #D1479E #D1BF47 #47D17A

split-complementary

#4759D1 #D17A47 #9ED147

monochromatic

#202C7E #2C3DAF #4759D1 #7885DD #A9B1E9

Accessibility & contrast

On white

5.80

#4759D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4759D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4759D1

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4759D1	#FFFFFF	#000000	##FFFFFF
##4759D1	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD5

Deuteranopia (green-blind)

#005FCF

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4759d1;
/* rgb */ color: rgb(71, 89, 209);
/* oklch */ color: oklch(52.0% 0.185 271.9);

Tailwind

colors: {
  custom: {
    50: '#8987e0',
    500: '#4759d1',
    950: '#000000',
  },
}

SCSS

$custom: #4759d1;
$custom-light: #8987e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4759d1",
  "rgb": {
    "r": 71,
    "g": 89,
    "b": 209
  },
  "hsl": {
    "h": 232.174,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51998,
    "c": 0.18476,
    "h": 271.9
  },
  "luminance": 0.13088
}

Semantic roles & 50–950 ramp

primary

#4759D1

secondary

#D7CF9D

accent

#CE45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4759D1

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

Preview Lab → · Contrast checker → · Palette generator →