#4D5D87#4D5D87

#4D5D87 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.3% C 0.071 H 267.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D5D87
RGB	rgb(77, 93, 135)
HSL	hsl(223, 27%, 42%)
HSV	hsv(223, 43%, 53%)
CMYK	cmyk(43%, 31.1%, 0%, 47.1%)
CIE-LAB	lab(39.84, 5.50, -25.32)
CIE-LCH	lch(39.84, 25.91, 282.26°)
OKLab	oklab(48.33% -0.0028 -0.0708)
OKLCH	oklch(48.33% 0.071 267.8)
XYZ	xyz(11.3467, 11.1552, 24.4723)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5D87 #87774D

analogous

#4D7A87 #4D5D87 #5A4D87

triadic

#4D5D87 #874D5D #5D874D

tetradic

#4D5D87 #874D7A #87774D #4D875A

square

#4D5D87 #874D7A #87774D #4D875A

split-complementary

#4D5D87 #875A4D #7A874D

monochromatic

#212739 #374260 #4D5D87 #687AA9 #8F9CBF

Accessibility & contrast

On white

6.50

#4D5D87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4D5D87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5D87

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5D87	#FFFFFF	#000000	##FFFFFF
##4D5D87	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6189

Deuteranopia (green-blind)

#495C86

Tritanopia (blue-blind)

#39666C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d5d87;
/* rgb */ color: rgb(77, 93, 135);
/* oklch */ color: oklch(48.3% 0.071 267.8);

Tailwind

colors: {
  custom: {
    50: '#818aaa',
    500: '#4d5d87',
    950: '#000000',
  },
}

SCSS

$custom: #4d5d87;
$custom-light: #818aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5d87",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 135
  },
  "hsl": {
    "h": 223.448,
    "s": 27.358,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48325,
    "c": 0.07083,
    "h": 267.8
  },
  "luminance": 0.11156
}

Semantic roles & 50–950 ramp

primary

#4D5D87

secondary

#ACA184

accent

#A964C4

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #4D5D87

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

Preview Lab → · Contrast checker → · Palette generator →