#4C5BBD#4C5BBD

#4C5BBD is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.154 H 273.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BBD
RGB	rgb(76, 91, 189)
HSL	hsl(232, 46%, 52%)
HSV	hsv(232, 60%, 74%)
CMYK	cmyk(59.8%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(42.29, 24.25, -53.53)
CIE-LCH	lch(42.29, 58.77, 294.37°)
OKLab	oklab(51.18% 0.0086 -0.1533)
OKLCH	oklch(51.18% 0.154 273.2)
XYZ	xyz(15.9039, 12.6915, 49.7459)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BBD #BDAE4C

analogous

#4C94BD #4C5BBD #764CBD

triadic

#4C5BBD #BD4C5B #5BBD4C

tetradic

#4C5BBD #BD4C94 #BDAE4C #4CBD76

square

#4C5BBD #BD4C94 #BDAE4C #4CBD76

split-complementary

#4C5BBD #BD764C #94BD4C

monochromatic

#262F68 #374395 #4C5BBD #7984CD #A5ADDE

Accessibility & contrast

On white

5.93

#4C5BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4C5BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BBD

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BBD	#FFFFFF	#000000	##FFFFFF
##4C5BBD	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2369C0

Deuteranopia (green-blind)

#025FBB

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4c5bbd;
/* rgb */ color: rgb(76, 91, 189);
/* oklch */ color: oklch(51.2% 0.154 273.2);

Tailwind

colors: {
  custom: {
    50: '#8889d1',
    500: '#4c5bbd',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bbd;
$custom-light: #8889d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bbd",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 232.035,
    "s": 46.122,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51182,
    "c": 0.15353,
    "h": 273.2
  },
  "luminance": 0.12693
}

Semantic roles & 50–950 ramp

primary

#4C5BBD

secondary

#CBC59A

accent

#C452D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4C5BBD

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

Preview Lab → · Contrast checker → · Palette generator →