#4C5797#4C5797

#4C5797 is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.8% C 0.104 H 274.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4C5797
RGB	rgb(76, 87, 151)
HSL	hsl(231, 33%, 45%)
HSV	hsv(231, 50%, 59%)
CMYK	cmyk(49.7%, 42.4%, 0%, 40.8%)
CIE-LAB	lab(38.88, 14.11, -36.51)
CIE-LCH	lch(38.88, 39.14, 291.13°)
OKLab	oklab(47.83% 0.0081 -0.1034)
OKLCH	oklch(47.83% 0.104 274.5)
XYZ	xyz(11.9728, 10.5866, 30.6847)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5797 #978C4C

analogous

#4C7D97 #4C5797 #674C97

triadic

#4C5797 #974C57 #57974C

tetradic

#4C5797 #974C7D #978C4C #4C9767

square

#4C5797 #974C7D #978C4C #4C9767

split-complementary

#4C5797 #97674C #7D974C

monochromatic

#232846 #38406E #4C5797 #6B76B5 #949CC9

Accessibility & contrast

On white

6.74

#4C5797 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4C5797 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5797

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5797	#FFFFFF	#000000	##FFFFFF
##4C5797	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5F99

Deuteranopia (green-blind)

#375996

Tritanopia (blue-blind)

#2F646F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4c5797;
/* rgb */ color: rgb(76, 87, 151);
/* oklch */ color: oklch(47.8% 0.104 274.5);

Tailwind

colors: {
  custom: {
    50: '#8386b6',
    500: '#4c5797',
    950: '#000000',
  },
}

SCSS

$custom: #4c5797;
$custom-light: #8386b6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5797",
  "rgb": {
    "r": 76,
    "g": 87,
    "b": 151
  },
  "hsl": {
    "h": 231.2,
    "s": 33.04,
    "l": 44.51
  },
  "oklch": {
    "l": 0.47832,
    "c": 0.10367,
    "h": 274.5
  },
  "luminance": 0.10587
}

Semantic roles & 50–950 ramp

primary

#4C5797

secondary

#B6AF89

accent

#BA5FC9

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B11

muted

#7C7C80

Preview Lab

Preview with #4C5797

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

Preview Lab → · Contrast checker → · Palette generator →