#4D54BA#4D54BA

#4D54BA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.158 H 276.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4D54BA
RGB	rgb(77, 84, 186)
HSL	hsl(236, 44%, 52%)
HSV	hsv(236, 59%, 73%)
CMYK	cmyk(58.6%, 54.8%, 0%, 27.1%)
CIE-LAB	lab(40.35, 27.86, -54.92)
CIE-LCH	lch(40.35, 61.58, 296.90°)
OKLab	oklab(49.67% 0.0167 -0.1574)
OKLCH	oklch(49.67% 0.158 276)
XYZ	xyz(15.0910, 11.4625, 47.8621)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54BA #BAB34D

analogous

#4D8BBA #4D54BA #7D4DBA

triadic

#4D54BA #BA4D54 #54BA4D

tetradic

#4D54BA #BA4D8B #BAB34D #4DBA7D

square

#4D54BA #BA4D8B #BAB34D #4DBA7D

split-complementary

#4D54BA #BA7D4D #8BBA4D

monochromatic

#272B65 #383E91 #4D54BA #797ECB #A5A9DC

Accessibility & contrast

On white

6.38

#4D54BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4D54BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54BA

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54BA	#FFFFFF	#000000	##FFFFFF
##4D54BA	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D64BE

Deuteranopia (green-blind)

#005BB8

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d54ba;
/* rgb */ color: rgb(77, 84, 186);
/* oklch */ color: oklch(49.7% 0.158 276.0);

Tailwind

colors: {
  custom: {
    50: '#8984cf',
    500: '#4d54ba',
    950: '#000000',
  },
}

SCSS

$custom: #4d54ba;
$custom-light: #8984cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54ba",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 186
  },
  "hsl": {
    "h": 236.147,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49673,
    "c": 0.1583,
    "h": 276
  },
  "luminance": 0.11464
}

Semantic roles & 50–950 ramp

primary

#4D54BA

secondary

#C9C699

accent

#CC54D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4D54BA

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

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