#4C5AA5#4C5AA5

#4C5AA5 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.3% C 0.120 H 273.3°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4C5AA5
RGB	rgb(76, 90, 165)
HSL	hsl(231, 37%, 47%)
HSV	hsv(231, 54%, 65%)
CMYK	cmyk(53.9%, 45.5%, 0%, 35.3%)
CIE-LAB	lab(40.52, 16.80, -42.27)
CIE-LCH	lch(40.52, 45.48, 291.67°)
OKLab	oklab(49.35% 0.0068 -0.1202)
OKLCH	oklch(49.35% 0.12 273.3)
XYZ	xyz(13.4260, 11.5645, 37.1147)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5AA5 #A5974C

analogous

#4C86A5 #4C5AA5 #6B4CA5

triadic

#4C5AA5 #A54C5A #5AA54C

tetradic

#4C5AA5 #A54C86 #A5974C #4CA56B

square

#4C5AA5 #A54C86 #A5974C #4CA56B

split-complementary

#4C5AA5 #A56B4C #86A54C

monochromatic

#252C51 #39437B #4C5AA5 #717DBD #9BA3D1

Accessibility & contrast

On white

6.34

#4C5AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4C5AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5AA5

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5AA5	#FFFFFF	#000000	##FFFFFF
##4C5AA5	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3963A8

Deuteranopia (green-blind)

#2F5CA3

Tritanopia (blue-blind)

#226A77

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4c5aa5;
/* rgb */ color: rgb(76, 90, 165);
/* oklch */ color: oklch(49.3% 0.120 273.3);

Tailwind

colors: {
  custom: {
    50: '#8488c0',
    500: '#4c5aa5',
    950: '#000000',
  },
}

SCSS

$custom: #4c5aa5;
$custom-light: #8488c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5aa5",
  "rgb": {
    "r": 76,
    "g": 90,
    "b": 165
  },
  "hsl": {
    "h": 230.562,
    "s": 36.929,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49347,
    "c": 0.12039,
    "h": 273.3
  },
  "luminance": 0.11565
}

Semantic roles & 50–950 ramp

primary

#4C5AA5

secondary

#BDB68F

accent

#BB5BCD

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4C5AA5

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

Preview Lab → · Contrast checker → · Palette generator →