#4D58CE#4D58CE

#4D58CE is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.180 H 274.2°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4D58CE
RGB	rgb(77, 88, 206)
HSL	hsl(235, 57%, 55%)
HSV	hsv(235, 63%, 81%)
CMYK	cmyk(62.6%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.78, 32.09, -62.58)
CIE-LCH	lch(42.78, 70.33, 297.15°)
OKLab	oklab(51.94% 0.0133 -0.1799)
OKLCH	oklch(51.94% 0.18 274.2)
XYZ	xyz(17.6872, 13.0120, 59.9600)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58CE #CEC34D

analogous

#4D98CE #4D58CE #834DCE

triadic

#4D58CE #CE4D58 #58CE4D

tetradic

#4D58CE #CE4D98 #CEC34D #4DCE83

square

#4D58CE #CE4D98 #CEC34D #4DCE83

split-complementary

#4D58CE #CE834D #98CE4D

monochromatic

#232A7E #303BAE #4D58CE #7D85DB #ADB2E8

Accessibility & contrast

On white

5.83

#4D58CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4D58CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58CE

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58CE	#FFFFFF	#000000	##FFFFFF
##4D58CE	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#005FCC

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d58ce;
/* rgb */ color: rgb(77, 88, 206);
/* oklch */ color: oklch(51.9% 0.180 274.2);

Tailwind

colors: {
  custom: {
    50: '#8c87de',
    500: '#4d58ce',
    950: '#000000',
  },
}

SCSS

$custom: #4d58ce;
$custom-light: #8c87de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58ce",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 234.884,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5194,
    "c": 0.18043,
    "h": 274.2
  },
  "luminance": 0.13013
}

Semantic roles & 50–950 ramp

primary

#4D58CE

secondary

#D6D2A1

accent

#D348E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D58CE

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

Preview Lab → · Contrast checker → · Palette generator →