#4D5ACE#4D5ACE

#4D5ACE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.178 H 273.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4D5ACE
RGB	rgb(77, 90, 206)
HSL	hsl(234, 57%, 55%)
HSV	hsv(234, 63%, 81%)
CMYK	cmyk(62.6%, 56.3%, 0%, 19.2%)
CIE-LAB	lab(43.28, 30.84, -61.78)
CIE-LCH	lch(43.28, 69.05, 296.53°)
OKLab	oklab(52.31% 0.0115 -0.1775)
OKLCH	oklch(52.31% 0.178 273.7)
XYZ	xyz(17.8536, 13.3448, 60.0155)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5ACE #CEC14D

analogous

#4D9BCE #4D5ACE #804DCE

triadic

#4D5ACE #CE4D5A #5ACE4D

tetradic

#4D5ACE #CE4D9B #CEC14D #4DCE80

square

#4D5ACE #CE4D9B #CEC14D #4DCE80

split-complementary

#4D5ACE #CE804D #9BCE4D

monochromatic

#232C7E #303DAE #4D5ACE #7D86DB #ADB3E8

Accessibility & contrast

On white

5.72

#4D5ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4D5ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5ACE

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5ACE	#FFFFFF	#000000	##FFFFFF
##4D5ACE	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD2

Deuteranopia (green-blind)

#0061CC

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d5ace;
/* rgb */ color: rgb(77, 90, 206);
/* oklch */ color: oklch(52.3% 0.178 273.7);

Tailwind

colors: {
  custom: {
    50: '#8c88de',
    500: '#4d5ace',
    950: '#000000',
  },
}

SCSS

$custom: #4d5ace;
$custom-light: #8c88de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5ace",
  "rgb": {
    "r": 77,
    "g": 90,
    "b": 206
  },
  "hsl": {
    "h": 233.953,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5231,
    "c": 0.17791,
    "h": 273.7
  },
  "luminance": 0.13346
}

Semantic roles & 50–950 ramp

primary

#4D5ACE

secondary

#D6D1A1

accent

#D148E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5ACE

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

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