#4755CF#4755CF

#4755CF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.187 H 272.9°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4755CF
RGB	rgb(71, 85, 207)
HSL	hsl(234, 59%, 55%)
HSV	hsv(234, 66%, 81%)
CMYK	cmyk(65.7%, 58.9%, 0%, 18.8%)
CIE-LAB	lab(41.75, 33.37, -64.85)
CIE-LCH	lch(41.75, 72.93, 297.23°)
OKLab	oklab(51.1% 0.0094 -0.1868)
OKLCH	oklch(51.1% 0.187 272.9)
XYZ	xyz(17.1058, 12.3401, 60.4998)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4755CF #CFC147

analogous

#4799CF #4755CF #7D47CF

triadic

#4755CF #CF4755 #55CF47

tetradic

#4755CF #CF4799 #CFC147 #47CF7D

square

#4755CF #CF4799 #CFC147 #47CF7D

split-complementary

#4755CF #CF7D47 #99CF47

monochromatic

#202A7B #2D3AAC #4755CF #7882DC #A8AFE8

Accessibility & contrast

On white

6.05

#4755CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4755CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4755CF

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4755CF	#FFFFFF	#000000	##FFFFFF
##4755CF	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D3

Deuteranopia (green-blind)

#005DCD

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4755cf;
/* rgb */ color: rgb(71, 85, 207);
/* oklch */ color: oklch(51.1% 0.187 272.9);

Tailwind

colors: {
  custom: {
    50: '#8984df',
    500: '#4755cf',
    950: '#000000',
  },
}

SCSS

$custom: #4755cf;
$custom-light: #8984df;
$custom-dark: #000000;

JSON

{
  "hex": "#4755cf",
  "rgb": {
    "r": 71,
    "g": 85,
    "b": 207
  },
  "hsl": {
    "h": 233.824,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51102,
    "c": 0.18702,
    "h": 272.9
  },
  "luminance": 0.12342
}

Semantic roles & 50–950 ramp

primary

#4755CF

secondary

#D6D09C

accent

#D246E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4755CF

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

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