#4759DA#4759DA

#4759DA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.7% C 0.197 H 271.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4759DA
RGB	rgb(71, 89, 218)
HSL	hsl(233, 67%, 57%)
HSV	hsv(233, 67%, 85%)
CMYK	cmyk(67.4%, 59.2%, 0%, 14.5%)
CIE-LAB	lab(43.57, 34.66, -68.19)
CIE-LCH	lch(43.57, 76.49, 296.94°)
OKLab	oklab(52.72% 0.0061 -0.1965)
OKLCH	oklch(52.72% 0.197 271.8)
XYZ	xyz(18.8215, 13.5445, 67.9385)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4759DA #DAC847

analogous

#47A3DA #4759DA #7F47DA

triadic

#4759DA #DA4759 #59DA47

tetradic

#4759DA #DA47A3 #DAC847 #47DA7F

square

#4759DA #DA47A3 #DAC847 #47DA7F

split-complementary

#4759DA #DA7F47 #A3DA47

monochromatic

#1C298B #2639BE #4759DA #7A87E4 #ADB5EE

Accessibility & contrast

On white

5.66

#4759DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4759DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4759DA

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4759DA	#FFFFFF	#000000	##FFFFFF
##4759DA	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDE

Deuteranopia (green-blind)

#0060D7

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4759da;
/* rgb */ color: rgb(71, 89, 218);
/* oklch */ color: oklch(52.7% 0.197 271.8);

Tailwind

colors: {
  custom: {
    50: '#8b87e6',
    500: '#4759da',
    950: '#000000',
  },
}

SCSS

$custom: #4759da;
$custom-light: #8b87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4759da",
  "rgb": {
    "r": 71,
    "g": 89,
    "b": 218
  },
  "hsl": {
    "h": 232.653,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52716,
    "c": 0.19665,
    "h": 271.8
  },
  "luminance": 0.13546
}

Semantic roles & 50–950 ramp

primary

#4759DA

secondary

#DCD5A0

accent

#D43EE9

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4759DA

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

Preview Lab → · Contrast checker → · Palette generator →