#4754CF#4754CF

#4754CF is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.188 H 273.1°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4754CF
RGB	rgb(71, 84, 207)
HSL	hsl(234, 59%, 55%)
HSV	hsv(234, 66%, 81%)
CMYK	cmyk(65.7%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(41.51, 33.99, -65.25)
CIE-LCH	lch(41.51, 73.57, 297.52°)
OKLab	oklab(50.92% 0.0102 -0.188)
OKLCH	oklch(50.92% 0.188 273.1)
XYZ	xyz(17.0276, 12.1837, 60.4737)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4754CF #CFC247

analogous

#4798CF #4754CF #7E47CF

triadic

#4754CF #CF4754 #54CF47

tetradic

#4754CF #CF4798 #CFC247 #47CF7E

square

#4754CF #CF4798 #CFC247 #47CF7E

split-complementary

#4754CF #CF7E47 #98CF47

monochromatic

#20297B #2D39AC #4754CF #7881DC #A8AEE8

Accessibility & contrast

On white

6.11

#4754CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4754CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4754CF

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4754CF	#FFFFFF	#000000	##FFFFFF
##4754CF	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D3

Deuteranopia (green-blind)

#005CCD

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4754cf;
/* rgb */ color: rgb(71, 84, 207);
/* oklch */ color: oklch(50.9% 0.188 273.1);

Tailwind

colors: {
  custom: {
    50: '#8984df',
    500: '#4754cf',
    950: '#000000',
  },
}

SCSS

$custom: #4754cf;
$custom-light: #8984df;
$custom-dark: #000000;

JSON

{
  "hex": "#4754cf",
  "rgb": {
    "r": 71,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 234.265,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50921,
    "c": 0.18824,
    "h": 273.1
  },
  "luminance": 0.12185
}

Semantic roles & 50–950 ramp

primary

#4754CF

secondary

#D6D09C

accent

#D346E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4754CF

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

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