#4D54D5#4D54D5

#4D54D5 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.8% C 0.195 H 274.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4D54D5
RGB	rgb(77, 84, 213)
HSL	hsl(237, 62%, 57%)
HSV	hsv(237, 64%, 84%)
CMYK	cmyk(63.8%, 60.6%, 0%, 16.5%)
CIE-LAB	lab(42.34, 36.92, -67.32)
CIE-LCH	lch(42.34, 76.78, 298.74°)
OKLab	oklab(51.78% 0.0167 -0.1939)
OKLCH	oklch(51.78% 0.195 274.9)
XYZ	xyz(18.2372, 12.7210, 64.4322)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54D5 #D5CE4D

analogous

#4D98D5 #4D54D5 #8A4DD5

triadic

#4D54D5 #D54D54 #54D54D

tetradic

#4D54D5 #D54D98 #D5CE4D #4DD58A

square

#4D54D5 #D54D98 #D5CE4D #4DD58A

split-complementary

#4D54D5 #D58A4D #98D54D

monochromatic

#202588 #2C33B9 #4D54D5 #7F84E1 #B0B3EC

Accessibility & contrast

On white

5.92

#4D54D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4D54D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54D5

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54D5	#FFFFFF	#000000	##FFFFFF
##4D54D5	1.00	5.92	3.54	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD9

Deuteranopia (green-blind)

#005ED2

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d54d5;
/* rgb */ color: rgb(77, 84, 213);
/* oklch */ color: oklch(51.8% 0.195 274.9);

Tailwind

colors: {
  custom: {
    50: '#8d84e3',
    500: '#4d54d5',
    950: '#000000',
  },
}

SCSS

$custom: #4d54d5;
$custom-light: #8d84e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54d5",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 213
  },
  "hsl": {
    "h": 236.912,
    "s": 61.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51778,
    "c": 0.19462,
    "h": 274.9
  },
  "luminance": 0.12723
}

Semantic roles & 50–950 ramp

primary

#4D54D5

secondary

#DBD8A3

accent

#DD43E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D54D5

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

Preview Lab → · Contrast checker → · Palette generator →