#4D5083#4D5083

#4D5083 is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.2% C 0.083 H 280.0°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D5083
RGB	rgb(77, 80, 131)
HSL	hsl(237, 26%, 41%)
HSV	hsv(237, 41%, 51%)
CMYK	cmyk(41.2%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(35.89, 12.55, -29.06)
CIE-LCH	lch(35.89, 31.66, 293.36°)
OKLab	oklab(45.21% 0.0143 -0.0816)
OKLCH	oklch(45.21% 0.083 280)
XYZ	xyz(10.0248, 8.9534, 22.6683)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5083 #83804D

analogous

#4D6B83 #4D5083 #654D83

triadic

#4D5083 #834D50 #50834D

tetradic

#4D5083 #834D6B #83804D #4D8365

square

#4D5083 #834D6B #83804D #4D8365

split-complementary

#4D5083 #83654D #6B834D

monochromatic

#202136 #36385C #4D5083 #676BA6 #8E90BD

Accessibility & contrast

On white

7.52

#4D5083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4D5083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5083

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5083	#FFFFFF	#000000	##FFFFFF
##4D5083	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5685

Deuteranopia (green-blind)

#3C5382

Tritanopia (blue-blind)

#3D5A63

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d5083;
/* rgb */ color: rgb(77, 80, 131);
/* oklch */ color: oklch(45.2% 0.083 280.0);

Tailwind

colors: {
  custom: {
    50: '#8181a7',
    500: '#4d5083',
    950: '#000000',
  },
}

SCSS

$custom: #4d5083;
$custom-light: #8181a7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5083",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 236.667,
    "s": 25.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.45212,
    "c": 0.08289,
    "h": 280
  },
  "luminance": 0.08954
}

Semantic roles & 50–950 ramp

primary

#4D5083

secondary

#A9A783

accent

#BD65C2

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4D5083

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

Preview Lab → · Contrast checker → · Palette generator →