#4F5CA3#4F5CA3

#4F5CA3 is a mid, moderate blue. Relative luminance 0.120; OKLCH L 49.8% C 0.114 H 273.7°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CA3
RGB	rgb(79, 92, 163)
HSL	hsl(231, 35%, 47%)
HSV	hsv(231, 52%, 64%)
CMYK	cmyk(51.5%, 43.6%, 0%, 36.1%)
CIE-LAB	lab(41.15, 15.56, -40.05)
CIE-LCH	lch(41.15, 42.97, 291.23°)
OKLab	oklab(49.85% 0.0074 -0.1136)
OKLCH	oklch(49.85% 0.114 273.7)
XYZ	xyz(13.6604, 11.9600, 36.2319)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CA3 #A3964F

analogous

#4F86A3 #4F5CA3 #6C4FA3

triadic

#4F5CA3 #A34F5C #5CA34F

tetradic

#4F5CA3 #A34F86 #A3964F #4FA36C

square

#4F5CA3 #A34F86 #A3964F #4FA36C

split-complementary

#4F5CA3 #A36C4F #86A34F

monochromatic

#272D51 #3B457A #4F5CA3 #747FBB #9DA5CF

Accessibility & contrast

On white

6.19

#4F5CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4F5CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CA3

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CA3	#FFFFFF	#000000	##FFFFFF
##4F5CA3	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F65A6

Deuteranopia (green-blind)

#365EA1

Tritanopia (blue-blind)

#2B6B77

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f5ca3;
/* rgb */ color: rgb(79, 92, 163);
/* oklch */ color: oklch(49.8% 0.114 273.7);

Tailwind

colors: {
  custom: {
    50: '#8689bf',
    500: '#4f5ca3',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ca3;
$custom-light: #8689bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ca3",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 163
  },
  "hsl": {
    "h": 230.714,
    "s": 34.711,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49849,
    "c": 0.11386,
    "h": 273.7
  },
  "luminance": 0.11961
}

Semantic roles & 50–950 ramp

primary

#4F5CA3

secondary

#BCB691

accent

#BA5DCB

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #4F5CA3

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

Preview Lab → · Contrast checker → · Palette generator →