#4759CE#4759CE

#4759CE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.181 H 271.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4759CE
RGB	rgb(71, 89, 206)
HSL	hsl(232, 58%, 54%)
HSV	hsv(232, 66%, 81%)
CMYK	cmyk(65.5%, 56.8%, 0%, 19.2%)
CIE-LAB	lab(42.67, 30.51, -62.78)
CIE-LCH	lch(42.67, 69.80, 295.92°)
OKLab	oklab(51.76% 0.006 -0.1806)
OKLCH	oklch(51.76% 0.181 271.9)
XYZ	xyz(17.3077, 12.9390, 59.9659)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4759CE #CEBC47

analogous

#479DCE #4759CE #7947CE

triadic

#4759CE #CE4759 #59CE47

tetradic

#4759CE #CE479D #CEBC47 #47CE79

square

#4759CE #CE479D #CEBC47 #47CE79

split-complementary

#4759CE #CE7947 #9DCE47

monochromatic

#212C7A #2D3EAA #4759CE #7785DB #A8B0E8

Accessibility & contrast

On white

5.85

#4759CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4759CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4759CE

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4759CE	#FFFFFF	#000000	##FFFFFF
##4759CE	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)

#006BD2

Deuteranopia (green-blind)

#005FCC

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4759ce;
/* rgb */ color: rgb(71, 89, 206);
/* oklch */ color: oklch(51.8% 0.181 271.9);

Tailwind

colors: {
  custom: {
    50: '#8987de',
    500: '#4759ce',
    950: '#000000',
  },
}

SCSS

$custom: #4759ce;
$custom-light: #8987de;
$custom-dark: #000000;

JSON

{
  "hex": "#4759ce",
  "rgb": {
    "r": 71,
    "g": 89,
    "b": 206
  },
  "hsl": {
    "h": 232,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51763,
    "c": 0.18075,
    "h": 271.9
  },
  "luminance": 0.12941
}

Semantic roles & 50–950 ramp

primary

#4759CE

secondary

#D5CD9C

accent

#CD47E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4759CE

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

Preview Lab → · Contrast checker → · Palette generator →