#4D5FDE#4D5FDE

#4D5FDE is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.5% C 0.193 H 272.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D5FDE
RGB	rgb(77, 95, 222)
HSL	hsl(233, 69%, 59%)
HSV	hsv(233, 65%, 87%)
CMYK	cmyk(65.3%, 57.2%, 0%, 12.9%)
CIE-LAB	lab(45.68, 33.17, -67.02)
CIE-LCH	lch(45.68, 74.78, 296.33°)
OKLab	oklab(54.47% 0.0074 -0.1929)
OKLCH	oklch(54.47% 0.193 272.2)
XYZ	xyz(20.3332, 15.0343, 70.9234)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5FDE #DECC4D

analogous

#4DA7DE #4D5FDE #834DDE

triadic

#4D5FDE #DE4D5F #5FDE4D

tetradic

#4D5FDE #DE4DA7 #DECC4D #4DDE83

square

#4D5FDE #DE4DA7 #DECC4D #4DDE83

split-complementary

#4D5FDE #DE834D #A7DE4D

monochromatic

#1C2B95 #2539C9 #4D5FDE #818DE8 #B4BCF1

Accessibility & contrast

On white

5.24

#4D5FDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4D5FDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5FDE

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5FDE	#FFFFFF	#000000	##FFFFFF
##4D5FDE	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E2

Deuteranopia (green-blind)

#0066DB

Tritanopia (blue-blind)

#007E95

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d5fde;
/* rgb */ color: rgb(77, 95, 222);
/* oklch */ color: oklch(54.5% 0.193 272.2);

Tailwind

colors: {
  custom: {
    50: '#8e8ce9',
    500: '#4d5fde',
    950: '#000000',
  },
}

SCSS

$custom: #4d5fde;
$custom-light: #8e8ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5fde",
  "rgb": {
    "r": 77,
    "g": 95,
    "b": 222
  },
  "hsl": {
    "h": 232.552,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.54467,
    "c": 0.19305,
    "h": 272.2
  },
  "luminance": 0.15036
}

Semantic roles & 50–950 ramp

primary

#4D5FDE

secondary

#E0D9A7

accent

#D63CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4D5FDE

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

Preview Lab → · Contrast checker → · Palette generator →