#4D54BD#4D54BD

#4D54BD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.9% C 0.162 H 275.9°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4D54BD
RGB	rgb(77, 84, 189)
HSL	hsl(236, 46%, 52%)
HSV	hsv(236, 59%, 74%)
CMYK	cmyk(59.3%, 55.6%, 0%, 25.9%)
CIE-LAB	lab(40.56, 28.87, -56.33)
CIE-LCH	lch(40.56, 63.30, 297.14°)
OKLab	oklab(49.9% 0.0168 -0.1616)
OKLCH	oklch(49.9% 0.162 275.9)
XYZ	xyz(15.4132, 11.5914, 49.5594)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54BD #BDB64D

analogous

#4D8CBD #4D54BD #7E4DBD

triadic

#4D54BD #BD4D54 #54BD4D

tetradic

#4D54BD #BD4D8C #BDB64D #4DBD7E

square

#4D54BD #BD4D8C #BDB64D #4DBD7E

split-complementary

#4D54BD #BD7E4D #8CBD4D

monochromatic

#272B69 #373D95 #4D54BD #7A7FCE #A6AADE

Accessibility & contrast

On white

6.33

#4D54BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4D54BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54BD

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54BD	#FFFFFF	#000000	##FFFFFF
##4D54BD	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0164C1

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4d54bd;
/* rgb */ color: rgb(77, 84, 189);
/* oklch */ color: oklch(49.9% 0.162 275.9);

Tailwind

colors: {
  custom: {
    50: '#8984d2',
    500: '#4d54bd',
    950: '#000000',
  },
}

SCSS

$custom: #4d54bd;
$custom-light: #8984d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54bd",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 189
  },
  "hsl": {
    "h": 236.25,
    "s": 45.902,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49897,
    "c": 0.16245,
    "h": 275.9
  },
  "luminance": 0.11593
}

Semantic roles & 50–950 ramp

primary

#4D54BD

secondary

#CBC89A

accent

#CD52D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4D54BD

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

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