#4D53AC#4D53AC

#4D53AC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.5% C 0.140 H 276.9°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4D53AC
RGB	rgb(77, 83, 172)
HSL	hsl(236, 38%, 49%)
HSV	hsv(236, 55%, 67%)
CMYK	cmyk(55.2%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(39.14, 23.82, -48.62)
CIE-LCH	lch(39.14, 54.14, 296.11°)
OKLab	oklab(48.47% 0.0169 -0.1389)
OKLCH	oklch(48.47% 0.14 276.9)
XYZ	xyz(13.5979, 10.7419, 40.3786)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53AC #ACA64D

analogous

#4D83AC #4D53AC #774DAC

triadic

#4D53AC #AC4D53 #53AC4D

tetradic

#4D53AC #AC4D83 #ACA64D #4DAC77

square

#4D53AC #AC4D83 #ACA64D #4DAC77

split-complementary

#4D53AC #AC774D #83AC4D

monochromatic

#272A57 #3A3F82 #4D53AC #757AC1 #9FA3D4

Accessibility & contrast

On white

6.67

#4D53AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4D53AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53AC

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53AC	#FFFFFF	#000000	##FFFFFF
##4D53AC	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2460AF

Deuteranopia (green-blind)

#1558AA

Tritanopia (blue-blind)

#1E6777

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4d53ac;
/* rgb */ color: rgb(77, 83, 172);
/* oklch */ color: oklch(48.5% 0.140 276.9);

Tailwind

colors: {
  custom: {
    50: '#8683c5',
    500: '#4d53ac',
    950: '#000000',
  },
}

SCSS

$custom: #4d53ac;
$custom-light: #8683c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53ac",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 236.211,
    "s": 38.153,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48466,
    "c": 0.13991,
    "h": 276.9
  },
  "luminance": 0.10743
}

Semantic roles & 50–950 ramp

primary

#4D53AC

secondary

#C1BE94

accent

#C75ACE

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4D53AC

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

Preview Lab → · Contrast checker → · Palette generator →