#4D4BCB#4D4BCB

#4D4BCB is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.4% C 0.193 H 277.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4D4BCB
RGB	rgb(77, 75, 203)
HSL	hsl(241, 55%, 55%)
HSV	hsv(241, 63%, 80%)
CMYK	cmyk(62.1%, 63.1%, 0%, 20.4%)
CIE-LAB	lab(39.45, 39.10, -66.28)
CIE-LCH	lch(39.45, 76.95, 300.54°)
OKLab	oklab(49.41% 0.0248 -0.1909)
OKLCH	oklch(49.41% 0.193 277.4)
XYZ	xyz(16.3527, 10.9204, 57.7345)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4BCB #C9CB4B

analogous

#4B89CB #4D4BCB #8D4BCB

triadic

#4D4BCB #CB4D4B #4BCB4D

tetradic

#4D4BCB #CB4B89 #C9CB4B #4BCB8D

square

#4D4BCB #CB4B89 #C9CB4B #4BCB8D

split-complementary

#4D4BCB #CB8D4B #89CB4B

monochromatic

#242379 #3231A8 #4D4BCB #7C7AD9 #ABAAE6

Accessibility & contrast

On white

6.59

#4D4BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4D4BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4BCB

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4BCB	#FFFFFF	#000000	##FFFFFF
##4D4BCB	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CF

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4d4bcb;
/* rgb */ color: rgb(77, 75, 203);
/* oklch */ color: oklch(49.4% 0.193 277.4);

Tailwind

colors: {
  custom: {
    50: '#8c7edc',
    500: '#4d4bcb',
    950: '#000000',
  },
}

SCSS

$custom: #4d4bcb;
$custom-light: #8c7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4bcb",
  "rgb": {
    "r": 77,
    "g": 75,
    "b": 203
  },
  "hsl": {
    "h": 240.938,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49407,
    "c": 0.1925,
    "h": 277.4
  },
  "luminance": 0.10922
}

Semantic roles & 50–950 ramp

primary

#4D4BCB

secondary

#D3D49E

accent

#DF49DC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D4BCB

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

Preview Lab → · Contrast checker → · Palette generator →