#4D5DE0#4D5DE0

#4D5DE0 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.198 H 272.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DE0
RGB	rgb(77, 93, 224)
HSL	hsl(233, 70%, 59%)
HSV	hsv(233, 66%, 88%)
CMYK	cmyk(65.6%, 58.5%, 0%, 12.2%)
CIE-LAB	lab(45.34, 35.09, -68.71)
CIE-LCH	lch(45.34, 77.15, 297.05°)
OKLab	oklab(54.26% 0.0091 -0.1979)
OKLCH	oklch(54.26% 0.198 272.6)
XYZ	xyz(20.4250, 14.7865, 72.2842)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DE0 #E0D04D

analogous

#4DA7E0 #4D5DE0 #874DE0

triadic

#4D5DE0 #E04D5D #5DE04D

tetradic

#4D5DE0 #E04DA7 #E0D04D #4DE087

square

#4D5DE0 #E04DA7 #E0D04D #4DE087

split-complementary

#4D5DE0 #E0874D #A7E04D

monochromatic

#1A2898 #2436CC #4D5DE0 #818CE9 #B5BCF2

Accessibility & contrast

On white

5.31

#4D5DE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4D5DE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DE0

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DE0	#FFFFFF	#000000	##FFFFFF
##4D5DE0	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E4

Deuteranopia (green-blind)

#0065DD

Tritanopia (blue-blind)

#007D95

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4d5de0;
/* rgb */ color: rgb(77, 93, 224);
/* oklch */ color: oklch(54.3% 0.198 272.6);

Tailwind

colors: {
  custom: {
    50: '#8f8aeb',
    500: '#4d5de0',
    950: '#000000',
  },
}

SCSS

$custom: #4d5de0;
$custom-light: #8f8aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5de0",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 224
  },
  "hsl": {
    "h": 233.469,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54261,
    "c": 0.19811,
    "h": 272.6
  },
  "luminance": 0.14788
}

Semantic roles & 50–950 ramp

primary

#4D5DE0

secondary

#E1DBA8

accent

#DA3BED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4D5DE0

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

Preview Lab → · Contrast checker → · Palette generator →