#4F529A#4F529A

#4F529A is a mid, moderate blue. Relative luminance 0.100; OKLCH L 47.2% C 0.115 H 279.2°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#4F529A
RGB	rgb(79, 82, 154)
HSL	hsl(238, 32%, 46%)
HSV	hsv(238, 49%, 60%)
CMYK	cmyk(48.7%, 46.8%, 0%, 39.6%)
CIE-LAB	lab(37.90, 19.03, -39.86)
CIE-LCH	lch(37.90, 44.17, 295.52°)
OKLab	oklab(47.2% 0.0184 -0.1131)
OKLCH	oklch(47.2% 0.115 279.2)
XYZ	xyz(12.0727, 10.0293, 31.8653)
Luminance	0.1003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F529A #9A974F

analogous

#4F779A #4F529A #714F9A

triadic

#4F529A #9A4F52 #529A4F

tetradic

#4F529A #9A4F77 #9A974F #4F9A71

square

#4F529A #9A4F77 #9A974F #4F9A71

split-complementary

#4F529A #9A714F #779A4F

monochromatic

#252749 #3A3C72 #4F529A #7073B6 #999BCB

Accessibility & contrast

On white

6.99

#4F529A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4F529A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F529A

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F529A	#FFFFFF	#000000	##FFFFFF
##4F529A	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345C9D

Deuteranopia (green-blind)

#2E5698

Tritanopia (blue-blind)

#34616E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f529a;
/* rgb */ color: rgb(79, 82, 154);
/* oklch */ color: oklch(47.2% 0.115 279.2);

Tailwind

colors: {
  custom: {
    50: '#8582b8',
    500: '#4f529a',
    950: '#000000',
  },
}

SCSS

$custom: #4f529a;
$custom-light: #8582b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f529a",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 154
  },
  "hsl": {
    "h": 237.6,
    "s": 32.189,
    "l": 45.686
  },
  "oklch": {
    "l": 0.47198,
    "c": 0.11462,
    "h": 279.2
  },
  "luminance": 0.1003
}

Semantic roles & 50–950 ramp

primary

#4F529A

secondary

#B7B68E

accent

#C45FC8

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4F529A

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

Preview Lab → · Contrast checker → · Palette generator →