#4F658D#4F658D

#4F658D is a mid, moderate blue. Relative luminance 0.129; OKLCH L 50.6% C 0.069 H 262.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F658D
RGB	rgb(79, 101, 141)
HSL	hsl(219, 28%, 43%)
HSV	hsv(219, 44%, 55%)
CMYK	cmyk(44%, 28.4%, 0%, 44.7%)
CIE-LAB	lab(42.60, 2.93, -24.64)
CIE-LCH	lch(42.60, 24.81, 276.77°)
OKLab	oklab(50.6% -0.0097 -0.0688)
OKLCH	oklch(50.6% 0.069 262)
XYZ	xyz(12.6843, 12.8920, 27.0142)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F658D #8D774F

analogous

#4F848D #4F658D #584F8D

triadic

#4F658D #8D4F65 #658D4F

tetradic

#4F658D #8D4F84 #8D774F #4F8D58

square

#4F658D #8D4F84 #8D774F #4F8D58

split-complementary

#4F658D #8D584F #848D4F

monochromatic

#232D3F #394966 #4F658D #6C83AD #94A4C3

Accessibility & contrast

On white

5.87

#4F658D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4F658D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F658D

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F658D	#FFFFFF	#000000	##FFFFFF
##4F658D	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57688F

Deuteranopia (green-blind)

#50628C

Tritanopia (blue-blind)

#396D73

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f658d;
/* rgb */ color: rgb(79, 101, 141);
/* oklch */ color: oklch(50.6% 0.069 262.0);

Tailwind

colors: {
  custom: {
    50: '#8390ae',
    500: '#4f658d',
    950: '#000000',
  },
}

SCSS

$custom: #4f658d;
$custom-light: #8390ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f658d",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 141
  },
  "hsl": {
    "h": 218.71,
    "s": 28.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.506,
    "c": 0.06944,
    "h": 262
  },
  "luminance": 0.12893
}

Semantic roles & 50–950 ramp

primary

#4F658D

secondary

#AFA288

accent

#A263C4

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #4F658D

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

Preview Lab → · Contrast checker → · Palette generator →