#4D58AC#4D58AC

#4D58AC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.5% C 0.133 H 274.8°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4D58AC
RGB	rgb(77, 88, 172)
HSL	hsl(233, 38%, 49%)
HSV	hsv(233, 55%, 67%)
CMYK	cmyk(55.2%, 48.8%, 0%, 32.5%)
CIE-LAB	lab(40.47, 20.63, -46.49)
CIE-LCH	lch(40.47, 50.86, 293.93°)
OKLab	oklab(49.47% 0.0112 -0.1326)
OKLCH	oklch(49.47% 0.133 274.8)
XYZ	xyz(13.9943, 11.5348, 40.5107)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58AC #ACA14D

analogous

#4D88AC #4D58AC #724DAC

triadic

#4D58AC #AC4D58 #58AC4D

tetradic

#4D58AC #AC4D88 #ACA14D #4DAC72

square

#4D58AC #AC4D88 #ACA14D #4DAC72

split-complementary

#4D58AC #AC724D #88AC4D

monochromatic

#272D57 #3A4282 #4D58AC #757EC1 #9FA5D4

Accessibility & contrast

On white

6.35

#4D58AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4D58AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58AC

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58AC	#FFFFFF	#000000	##FFFFFF
##4D58AC	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3064AF

Deuteranopia (green-blind)

#235CAA

Tritanopia (blue-blind)

#1C6B7A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d58ac;
/* rgb */ color: rgb(77, 88, 172);
/* oklch */ color: oklch(49.5% 0.133 274.8);

Tailwind

colors: {
  custom: {
    50: '#8687c5',
    500: '#4d58ac',
    950: '#000000',
  },
}

SCSS

$custom: #4d58ac;
$custom-light: #8687c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58ac",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 233.053,
    "s": 38.153,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49466,
    "c": 0.13307,
    "h": 274.8
  },
  "luminance": 0.11536
}

Semantic roles & 50–950 ramp

primary

#4D58AC

secondary

#C1BC94

accent

#C15ACE

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4D58AC

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

Preview Lab → · Contrast checker → · Palette generator →