#4D4E90#4D4E90

#4D4E90 is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.6% C 0.106 H 280.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4D4E90
RGB	rgb(77, 78, 144)
HSL	hsl(239, 30%, 43%)
HSV	hsv(239, 47%, 56%)
CMYK	cmyk(46.5%, 45.8%, 0%, 43.5%)
CIE-LAB	lab(36.06, 17.91, -36.75)
CIE-LCH	lch(36.06, 40.88, 295.98°)
OKLab	oklab(45.57% 0.0196 -0.1041)
OKLCH	oklch(45.57% 0.106 280.7)
XYZ	xyz(10.8175, 9.0397, 27.5550)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4E90 #908F4D

analogous

#4D6F90 #4D4E90 #6D4D90

triadic

#4D4E90 #904D4E #4E904D

tetradic

#4D4E90 #904D6F #908F4D #4D906D

square

#4D4E90 #904D6F #908F4D #4D906D

split-complementary

#4D4E90 #906D4D #6F904D

monochromatic

#222340 #383868 #4D4E90 #6B6CB0 #9293C5

Accessibility & contrast

On white

7.48

#4D4E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4D4E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4E90

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4E90	#FFFFFF	#000000	##FFFFFF
##4D4E90	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345792

Deuteranopia (green-blind)

#30528F

Tritanopia (blue-blind)

#365C68

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4d4e90;
/* rgb */ color: rgb(77, 78, 144);
/* oklch */ color: oklch(45.6% 0.106 280.7);

Tailwind

colors: {
  custom: {
    50: '#837fb1',
    500: '#4d4e90',
    950: '#000000',
  },
}

SCSS

$custom: #4d4e90;
$custom-light: #837fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4e90",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 144
  },
  "hsl": {
    "h": 239.104,
    "s": 30.317,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45574,
    "c": 0.10591,
    "h": 280.7
  },
  "luminance": 0.0904
}

Semantic roles & 50–950 ramp

primary

#4D4E90

secondary

#B1B187

accent

#C561C7

background

#F8F7FA

surface

#EFEEF5

border

#CAC9CF

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4D4E90

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

Preview Lab → · Contrast checker → · Palette generator →