#4D50BC#4D50BC

#4D50BC is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.1% C 0.166 H 277.2°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#4D50BC
RGB	rgb(77, 80, 188)
HSL	hsl(238, 45%, 52%)
HSV	hsv(238, 59%, 74%)
CMYK	cmyk(59%, 57.4%, 0%, 26.3%)
CIE-LAB	lab(39.49, 31.05, -57.48)
CIE-LCH	lch(39.49, 65.33, 298.38°)
OKLab	oklab(49.08% 0.0207 -0.165)
OKLCH	oklch(49.08% 0.166 277.2)
XYZ	xyz(15.0034, 10.9448, 48.8891)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50BC #BCB94D

analogous

#4D88BC #4D50BC #814DBC

triadic

#4D50BC #BC4D50 #50BC4D

tetradic

#4D50BC #BC4D88 #BCB94D #4DBC81

square

#4D50BC #BC4D88 #BCB94D #4DBC81

split-complementary

#4D50BC #BC814D #88BC4D

monochromatic

#272968 #383A94 #4D50BC #797CCD #A6A7DD

Accessibility & contrast

On white

6.58

#4D50BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4D50BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50BC

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50BC	#FFFFFF	#000000	##FFFFFF
##4D50BC	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0058BA

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4d50bc;
/* rgb */ color: rgb(77, 80, 188);
/* oklch */ color: oklch(49.1% 0.166 277.2);

Tailwind

colors: {
  custom: {
    50: '#8981d1',
    500: '#4d50bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d50bc;
$custom-light: #8981d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50bc",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 188
  },
  "hsl": {
    "h": 238.378,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49077,
    "c": 0.16629,
    "h": 277.2
  },
  "luminance": 0.10946
}

Semantic roles & 50–950 ramp

primary

#4D50BC

secondary

#CBC99A

accent

#D153D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4D50BC

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

Preview Lab → · Contrast checker → · Palette generator →