#4C54BF#4C54BF

#4C54BF is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.0% C 0.165 H 275.4°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4C54BF
RGB	rgb(76, 84, 191)
HSL	hsl(236, 47%, 52%)
HSV	hsv(236, 60%, 75%)
CMYK	cmyk(60.2%, 56%, 0%, 25.1%)
CIE-LAB	lab(40.63, 29.36, -57.38)
CIE-LCH	lch(40.63, 64.46, 297.10°)
OKLab	oklab(49.98% 0.0157 -0.1647)
OKLCH	oklch(49.98% 0.165 275.4)
XYZ	xyz(15.5517, 11.6375, 50.7069)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C54BF #BFB74C

analogous

#4C8EBF #4C54BF #7E4CBF

triadic

#4C54BF #BF4C54 #54BF4C

tetradic

#4C54BF #BF4C8E #BFB74C #4CBF7E

square

#4C54BF #BF4C8E #BFB74C #4CBF7E

split-complementary

#4C54BF #BF7E4C #8EBF4C

monochromatic

#262B6B #363D98 #4C54BF #797FCF #A6AADF

Accessibility & contrast

On white

6.31

#4C54BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4C54BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C54BF

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C54BF	#FFFFFF	#000000	##FFFFFF
##4C54BF	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#005BBD

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4c54bf;
/* rgb */ color: rgb(76, 84, 191);
/* oklch */ color: oklch(50.0% 0.165 275.4);

Tailwind

colors: {
  custom: {
    50: '#8984d3',
    500: '#4c54bf',
    950: '#000000',
  },
}

SCSS

$custom: #4c54bf;
$custom-light: #8984d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c54bf",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 191
  },
  "hsl": {
    "h": 235.826,
    "s": 47.325,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49981,
    "c": 0.16543,
    "h": 275.4
  },
  "luminance": 0.11639
}

Semantic roles & 50–950 ramp

primary

#4C54BF

secondary

#CCC99A

accent

#CE51D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4C54BF

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

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