#4D4E91#4D4E91

#4D4E91 is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.6% C 0.107 H 280.6°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4D4E91
RGB	rgb(77, 78, 145)
HSL	hsl(239, 31%, 44%)
HSV	hsv(239, 47%, 57%)
CMYK	cmyk(46.9%, 46.2%, 0%, 43.1%)
CIE-LAB	lab(36.12, 18.23, -37.26)
CIE-LCH	lch(36.12, 41.48, 296.07°)
OKLab	oklab(45.64% 0.0198 -0.1056)
OKLCH	oklch(45.64% 0.107 280.6)
XYZ	xyz(10.8943, 9.0704, 27.9593)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4E91 #91904D

analogous

#4D7091 #4D4E91 #6E4D91

triadic

#4D4E91 #914D4E #4E914D

tetradic

#4D4E91 #914D70 #91904D #4D916E

square

#4D4E91 #914D70 #91904D #4D916E

split-complementary

#4D4E91 #916E4D #70914D

monochromatic

#232341 #383869 #4D4E91 #6B6CB0 #9394C6

Accessibility & contrast

On white

7.46

#4D4E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4D4E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4E91

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4E91	#FFFFFF	#000000	##FFFFFF
##4D4E91	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335893

Deuteranopia (green-blind)

#2F538F

Tritanopia (blue-blind)

#365C68

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4d4e91;
/* rgb */ color: rgb(77, 78, 145);
/* oklch */ color: oklch(45.6% 0.107 280.6);

Tailwind

colors: {
  custom: {
    50: '#837fb1',
    500: '#4d4e91',
    950: '#000000',
  },
}

SCSS

$custom: #4d4e91;
$custom-light: #837fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4e91",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 145
  },
  "hsl": {
    "h": 239.118,
    "s": 30.631,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45638,
    "c": 0.10742,
    "h": 280.6
  },
  "luminance": 0.09071
}

Semantic roles & 50–950 ramp

primary

#4D4E91

secondary

#B2B188

accent

#C561C7

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4D4E91

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

Preview Lab → · Contrast checker → · Palette generator →