#4B4D89#4B4D89

#4B4D89 is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.8% C 0.097 H 280.3°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B4D89
RGB	rgb(75, 77, 137)
HSL	hsl(238, 29%, 42%)
HSV	hsv(238, 45%, 54%)
CMYK	cmyk(45.3%, 43.8%, 0%, 46.3%)
CIE-LAB	lab(35.22, 15.81, -33.82)
CIE-LCH	lch(35.22, 37.33, 295.05°)
OKLab	oklab(44.76% 0.0173 -0.0956)
OKLCH	oklch(44.76% 0.097 280.3)
XYZ	xyz(10.0695, 8.6093, 24.7932)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4D89 #89874B

analogous

#4B6C89 #4B4D89 #684B89

triadic

#4B4D89 #894B4D #4D894B

tetradic

#4B4D89 #894B6C #89874B #4B8968

square

#4B4D89 #894B6C #89874B #4B8968

split-complementary

#4B4D89 #89684B #6C894B

monochromatic

#20213A #353761 #4B4D89 #6668AB #8E8FC1

Accessibility & contrast

On white

7.71

#4B4D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4B4D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4D89

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4D89	#FFFFFF	#000000	##FFFFFF
##4B4D89	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37558B

Deuteranopia (green-blind)

#335188

Tritanopia (blue-blind)

#375964

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b4d89;
/* rgb */ color: rgb(75, 77, 137);
/* oklch */ color: oklch(44.8% 0.097 280.3);

Tailwind

colors: {
  custom: {
    50: '#817eac',
    500: '#4b4d89',
    950: '#000000',
  },
}

SCSS

$custom: #4b4d89;
$custom-light: #817eac;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4d89",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 137
  },
  "hsl": {
    "h": 238.065,
    "s": 29.245,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44764,
    "c": 0.09712,
    "h": 280.3
  },
  "luminance": 0.0861
}

Semantic roles & 50–950 ramp

primary

#4B4D89

secondary

#ADAC83

accent

#C262C6

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #4B4D89

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

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