#4D38BC#4D38BC

#4D38BC is a mid, vivid blue. Relative luminance 0.080; OKLCH L 45.1% C 0.196 H 282.5°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4D38BC
RGB	rgb(77, 56, 188)
HSL	hsl(250, 54%, 48%)
HSV	hsv(250, 70%, 74%)
CMYK	cmyk(59%, 70.2%, 0%, 26.3%)
CIE-LAB	lab(34.06, 45.42, -66.33)
CIE-LCH	lch(34.06, 80.40, 304.40°)
OKLab	oklab(45.12% 0.0422 -0.1911)
OKLCH	oklch(45.12% 0.196 282.5)
XYZ	xyz(13.5490, 8.0361, 48.4043)
Luminance	0.0804 (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

#4D38BC #A7BC38

analogous

#3865BC #4D38BC #8F38BC

triadic

#4D38BC #BC4D38 #38BC4D

tetradic

#4D38BC #BC3865 #A7BC38 #38BC8F

square

#4D38BC #BC3865 #A7BC38 #38BC8F

split-complementary

#4D38BC #BC8F38 #65BC38

monochromatic

#261C5E #3A2A8D #4D38BC #7361D0 #9D90DE

Accessibility & contrast

On white

8.05

#4D38BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4D38BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D38BC

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D38BC	#FFFFFF	#000000	##FFFFFF
##4D38BC	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#004BB9

Tritanopia (blue-blind)

#015B76

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d38bc;
/* rgb */ color: rgb(77, 56, 188);
/* oklch */ color: oklch(45.1% 0.196 282.5);

Tailwind

colors: {
  custom: {
    50: '#8b71d1',
    500: '#4d38bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d38bc;
$custom-light: #8b71d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d38bc",
  "rgb": {
    "r": 77,
    "g": 56,
    "b": 188
  },
  "hsl": {
    "h": 249.545,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45118,
    "c": 0.19567,
    "h": 282.5
  },
  "luminance": 0.08037
}

Semantic roles & 50–950 ramp

primary

#4D38BC

secondary

#BEC987

accent

#DD4AC6

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4D38BC

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

Preview Lab → · Contrast checker → · Palette generator →