#4D5191#4D5191

#4D5191 is a mid, moderate blue. Relative luminance 0.095; OKLCH L 46.3% C 0.103 H 278.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D5191
RGB	rgb(77, 81, 145)
HSL	hsl(236, 31%, 44%)
HSV	hsv(236, 47%, 57%)
CMYK	cmyk(46.9%, 44.1%, 0%, 43.1%)
CIE-LAB	lab(36.94, 16.29, -35.95)
CIE-LCH	lch(36.94, 39.47, 294.38°)
OKLab	oklab(46.26% 0.0159 -0.1017)
OKLCH	oklch(46.26% 0.103 278.9)
XYZ	xyz(11.1123, 9.5064, 28.0320)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5191 #918D4D

analogous

#4D7391 #4D5191 #6B4D91

triadic

#4D5191 #914D51 #51914D

tetradic

#4D5191 #914D73 #918D4D #4D916B

square

#4D5191 #914D73 #918D4D #4D916B

split-complementary

#4D5191 #916B4D #73914D

monochromatic

#232441 #383B69 #4D5191 #6B6FB0 #9396C6

Accessibility & contrast

On white

7.24

#4D5191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4D5191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5191

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5191	#FFFFFF	#000000	##FFFFFF
##4D5191	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385A93

Deuteranopia (green-blind)

#335490

Tritanopia (blue-blind)

#355E6A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4d5191;
/* rgb */ color: rgb(77, 81, 145);
/* oklch */ color: oklch(46.3% 0.103 278.9);

Tailwind

colors: {
  custom: {
    50: '#8381b1',
    500: '#4d5191',
    950: '#000000',
  },
}

SCSS

$custom: #4d5191;
$custom-light: #8381b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5191",
  "rgb": {
    "r": 77,
    "g": 81,
    "b": 145
  },
  "hsl": {
    "h": 236.471,
    "s": 30.631,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46263,
    "c": 0.10297,
    "h": 278.9
  },
  "luminance": 0.09507
}

Semantic roles & 50–950 ramp

primary

#4D5191

secondary

#B2AF88

accent

#C161C7

background

#F8F7FA

surface

#EFEEF5

border

#CAC9CF

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4D5191

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

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