#4A5BB9#4A5BB9

#4A5BB9 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.148 H 272.3°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4A5BB9
RGB	rgb(74, 91, 185)
HSL	hsl(231, 44%, 51%)
HSV	hsv(231, 60%, 73%)
CMYK	cmyk(60%, 50.8%, 0%, 27.5%)
CIE-LAB	lab(41.91, 22.51, -51.83)
CIE-LCH	lch(41.91, 56.50, 293.47°)
OKLab	oklab(50.77% 0.0061 -0.1483)
OKLCH	oklch(50.77% 0.148 272.3)
XYZ	xyz(15.3192, 12.4396, 47.4833)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5BB9 #B9A84A

analogous

#4A92B9 #4A5BB9 #704AB9

triadic

#4A5BB9 #B94A5B #5BB94A

tetradic

#4A5BB9 #B94A92 #B9A84A #4AB970

square

#4A5BB9 #B94A92 #B9A84A #4AB970

split-complementary

#4A5BB9 #B9704A #92B94A

monochromatic

#262F63 #37458F #4A5BB9 #7683CA #A2ABDB

Accessibility & contrast

On white

6.02

#4A5BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4A5BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5BB9

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5BB9	#FFFFFF	#000000	##FFFFFF
##4A5BB9	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2868BC

Deuteranopia (green-blind)

#0F5EB7

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4a5bb9;
/* rgb */ color: rgb(74, 91, 185);
/* oklch */ color: oklch(50.8% 0.148 272.3);

Tailwind

colors: {
  custom: {
    50: '#8689cf',
    500: '#4a5bb9',
    950: '#000000',
  },
}

SCSS

$custom: #4a5bb9;
$custom-light: #8689cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5bb9",
  "rgb": {
    "r": 74,
    "g": 91,
    "b": 185
  },
  "hsl": {
    "h": 230.811,
    "s": 44.223,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50772,
    "c": 0.14845,
    "h": 272.3
  },
  "luminance": 0.12441
}

Semantic roles & 50–950 ramp

primary

#4A5BB9

secondary

#C8C097

accent

#C054D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4A5BB9

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

Preview Lab → · Contrast checker → · Palette generator →