#4A5CB1#4A5CB1

#4A5CB1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.136 H 271.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4A5CB1
RGB	rgb(74, 92, 177)
HSL	hsl(230, 41%, 49%)
HSV	hsv(230, 58%, 69%)
CMYK	cmyk(58.2%, 48%, 0%, 30.6%)
CIE-LAB	lab(41.66, 19.14, -47.53)
CIE-LCH	lch(41.66, 51.24, 291.93°)
OKLab	oklab(50.42% 0.0041 -0.1357)
OKLCH	oklch(50.42% 0.136 271.7)
XYZ	xyz(14.5844, 12.2834, 43.1888)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5CB1 #B19F4A

analogous

#4A90B1 #4A5CB1 #6C4AB1

triadic

#4A5CB1 #B14A5C #5CB14A

tetradic

#4A5CB1 #B14A90 #B19F4A #4AB16C

square

#4A5CB1 #B14A90 #B19F4A #4AB16C

split-complementary

#4A5CB1 #B16C4A #90B14A

monochromatic

#262F5B #384686 #4A5CB1 #7482C5 #9FA8D7

Accessibility & contrast

On white

6.07

#4A5CB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4A5CB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5CB1

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5CB1	#FFFFFF	#000000	##FFFFFF
##4A5CB1	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3367B4

Deuteranopia (green-blind)

#235EAF

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4a5cb1;
/* rgb */ color: rgb(74, 92, 177);
/* oklch */ color: oklch(50.4% 0.136 271.7);

Tailwind

colors: {
  custom: {
    50: '#8589c9',
    500: '#4a5cb1',
    950: '#000000',
  },
}

SCSS

$custom: #4a5cb1;
$custom-light: #8589c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5cb1",
  "rgb": {
    "r": 74,
    "g": 92,
    "b": 177
  },
  "hsl": {
    "h": 229.515,
    "s": 41.036,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50423,
    "c": 0.13574,
    "h": 271.7
  },
  "luminance": 0.12284
}

Semantic roles & 50–950 ramp

primary

#4A5CB1

secondary

#C3BB93

accent

#BC57D1

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4A5CB1

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

Preview Lab → · Contrast checker → · Palette generator →