#4D58CD#4D58CD

#4D58CD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.179 H 274.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D58CD
RGB	rgb(77, 88, 205)
HSL	hsl(235, 56%, 55%)
HSV	hsv(235, 62%, 80%)
CMYK	cmyk(62.4%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(42.71, 31.75, -62.13)
CIE-LCH	lch(42.71, 69.77, 297.07°)
OKLab	oklab(51.86% 0.0133 -0.1786)
OKLCH	oklch(51.86% 0.179 274.3)
XYZ	xyz(17.5661, 12.9636, 59.3223)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58CD #CDC24D

analogous

#4D98CD #4D58CD #824DCD

triadic

#4D58CD #CD4D58 #58CD4D

tetradic

#4D58CD #CD4D98 #CDC24D #4DCD82

square

#4D58CD #CD4D98 #CDC24D #4DCD82

split-complementary

#4D58CD #CD824D #98CD4D

monochromatic

#232B7D #303BAC #4D58CD #7D85DA #ADB2E8

Accessibility & contrast

On white

5.84

#4D58CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4D58CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58CD

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58CD	#FFFFFF	#000000	##FFFFFF
##4D58CD	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d58cd;
/* rgb */ color: rgb(77, 88, 205);
/* oklch */ color: oklch(51.9% 0.179 274.3);

Tailwind

colors: {
  custom: {
    50: '#8c87dd',
    500: '#4d58cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d58cd;
$custom-light: #8c87dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58cd",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 234.844,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51862,
    "c": 0.17909,
    "h": 274.3
  },
  "luminance": 0.12965
}

Semantic roles & 50–950 ramp

primary

#4D58CD

secondary

#D6D1A0

accent

#D248DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D58CD

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

Preview Lab → · Contrast checker → · Palette generator →