#4D4FA6#4D4FA6

#4D4FA6 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.137 H 278.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FA6
RGB	rgb(77, 79, 166)
HSL	hsl(239, 37%, 48%)
HSV	hsv(239, 54%, 65%)
CMYK	cmyk(53.6%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(37.70, 24.39, -47.37)
CIE-LCH	lch(37.70, 53.28, 297.25°)
OKLab	oklab(47.26% 0.0209 -0.1352)
OKLCH	oklch(47.26% 0.137 278.8)
XYZ	xyz(12.7373, 9.9221, 37.3130)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FA6 #A6A44D

analogous

#4D7BA6 #4D4FA6 #784DA6

triadic

#4D4FA6 #A64D4F #4FA64D

tetradic

#4D4FA6 #A64D7B #A6A44D #4DA678

square

#4D4FA6 #A64D7B #A6A44D #4DA678

split-complementary

#4D4FA6 #A6784D #7BA64D

monochromatic

#262752 #3A3B7C #4D4FA6 #7274BE #9C9DD1

Accessibility & contrast

On white

7.04

#4D4FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4D4FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4FA6

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FA6	#FFFFFF	#000000	##FFFFFF
##4D4FA6	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215CA9

Deuteranopia (green-blind)

#1555A4

Tritanopia (blue-blind)

#266273

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d4fa6;
/* rgb */ color: rgb(77, 79, 166);
/* oklch */ color: oklch(47.3% 0.137 278.8);

Tailwind

colors: {
  custom: {
    50: '#8680c1',
    500: '#4d4fa6',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fa6;
$custom-light: #8680c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fa6",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 238.652,
    "s": 36.626,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47257,
    "c": 0.13686,
    "h": 278.8
  },
  "luminance": 0.09923
}

Semantic roles & 50–950 ramp

primary

#4D4FA6

secondary

#BEBD91

accent

#CA5BCD

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4D4FA6

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

Preview Lab → · Contrast checker → · Palette generator →