#4D4E7B#4D4E7B

#4D4E7B is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.3% C 0.073 H 282.0°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D4E7B
RGB	rgb(77, 78, 123)
HSL	hsl(239, 23%, 39%)
HSV	hsv(239, 37%, 48%)
CMYK	cmyk(37.4%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(34.92, 11.42, -25.66)
CIE-LCH	lch(34.92, 28.09, 294.00°)
OKLab	oklab(44.33% 0.0153 -0.0718)
OKLCH	oklch(44.33% 0.073 282)
XYZ	xyz(9.3591, 8.4563, 19.8742)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4E7B #7B7A4D

analogous

#4D657B #4D4E7B #634D7B

triadic

#4D4E7B #7B4D4E #4E7B4D

tetradic

#4D4E7B #7B4D65 #7B7A4D #4D7B63

square

#4D4E7B #7B4D65 #7B7A4D #4D7B63

split-complementary

#4D4E7B #7B634D #657B4D

monochromatic

#1E1E30 #353655 #4D4E7B #66679F #8C8DB7

Accessibility & contrast

On white

7.80

#4D4E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4D4E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4E7B

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4E7B	#FFFFFF	#000000	##FFFFFF
##4D4E7B	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40547D

Deuteranopia (green-blind)

#3E517A

Tritanopia (blue-blind)

#40575F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4d4e7b;
/* rgb */ color: rgb(77, 78, 123);
/* oklch */ color: oklch(44.3% 0.073 282.0);

Tailwind

colors: {
  custom: {
    50: '#807fa1',
    500: '#4d4e7b',
    950: '#000000',
  },
}

SCSS

$custom: #4d4e7b;
$custom-light: #807fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4e7b",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 238.696,
    "s": 23,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44326,
    "c": 0.07339,
    "h": 282
  },
  "luminance": 0.08457
}

Semantic roles & 50–950 ramp

primary

#4D4E7B

secondary

#A3A380

accent

#BE68BF

background

#F7F7F9

surface

#EEEEF2

border

#C9C9CC

text

#0A0A0F

muted

#7C7C7E

Preview Lab

Preview with #4D4E7B

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

Preview Lab → · Contrast checker → · Palette generator →