#4D5D7A#4D5D7A

#4D5D7A is a mid, muted blue. Relative luminance 0.108; OKLCH L 47.7% C 0.051 H 262.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D5D7A
RGB	rgb(77, 93, 122)
HSL	hsl(219, 23%, 39%)
HSV	hsv(219, 37%, 48%)
CMYK	cmyk(36.9%, 23.8%, 0%, 52.2%)
CIE-LAB	lab(39.26, 1.62, -18.30)
CIE-LCH	lch(39.26, 18.38, 275.06°)
OKLab	oklab(47.68% -0.007 -0.0507)
OKLCH	oklch(47.68% 0.051 262.1)
XYZ	xyz(10.4867, 10.8112, 19.9428)
Luminance	0.1081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5D7A #7A6A4D

analogous

#4D747A #4D5D7A #544D7A

triadic

#4D5D7A #7A4D5D #5D7A4D

tetradic

#4D5D7A #7A4D74 #7A6A4D #4D7A54

square

#4D5D7A #7A4D74 #7A6A4D #4D7A54

split-complementary

#4D5D7A #7A544D #747A4D

monochromatic

#1E242F #354054 #4D5D7A #667A9E #8B9BB6

Accessibility & contrast

On white

6.64

#4D5D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4D5D7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5D7A

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5D7A	#FFFFFF	#000000	##FFFFFF
##4D5D7A	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535F7B

Deuteranopia (green-blind)

#4E5B79

Tritanopia (blue-blind)

#3F6367

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4d5d7a;
/* rgb */ color: rgb(77, 93, 122);
/* oklch */ color: oklch(47.7% 0.051 262.1);

Tailwind

colors: {
  custom: {
    50: '#808aa0',
    500: '#4d5d7a',
    950: '#000000',
  },
}

SCSS

$custom: #4d5d7a;
$custom-light: #808aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5d7a",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 122
  },
  "hsl": {
    "h": 218.667,
    "s": 22.613,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47681,
    "c": 0.05115,
    "h": 262.1
  },
  "luminance": 0.10812
}

Semantic roles & 50–950 ramp

primary

#4D5D7A

secondary

#A39680

accent

#A069BF

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0B0E

muted

#7C7C7E

Preview Lab

Preview with #4D5D7A

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

Preview Lab → · Contrast checker → · Palette generator →