#4F6599#4F6599

#4F6599 is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.2% C 0.087 H 266.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F6599
RGB	rgb(79, 101, 153)
HSL	hsl(222, 32%, 45%)
HSV	hsv(222, 48%, 60%)
CMYK	cmyk(48.4%, 34%, 0%, 40%)
CIE-LAB	lab(43.17, 6.66, -30.93)
CIE-LCH	lch(43.17, 31.64, 282.16°)
OKLab	oklab(51.23% -0.0061 -0.0869)
OKLCH	oklch(51.23% 0.087 266)
XYZ	xyz(13.6260, 13.2687, 31.9739)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6599 #99834F

analogous

#4F8A99 #4F6599 #5E4F99

triadic

#4F6599 #994F65 #65994F

tetradic

#4F6599 #994F8A #99834F #4F995E

square

#4F6599 #994F8A #99834F #4F995E

split-complementary

#4F6599 #995E4F #8A994F

monochromatic

#253048 #3A4A71 #4F6599 #7085B5 #98A7CA

Accessibility & contrast

On white

5.75

#4F6599 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4F6599 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6599

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6599	#FFFFFF	#000000	##FFFFFF
##4F6599	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526A9B

Deuteranopia (green-blind)

#4A6398

Tritanopia (blue-blind)

#317078

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f6599;
/* rgb */ color: rgb(79, 101, 153);
/* oklch */ color: oklch(51.2% 0.087 266.0);

Tailwind

colors: {
  custom: {
    50: '#8490b7',
    500: '#4f6599',
    950: '#000000',
  },
}

SCSS

$custom: #4f6599;
$custom-light: #8490b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6599",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 153
  },
  "hsl": {
    "h": 222.162,
    "s": 31.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51226,
    "c": 0.08716,
    "h": 266
  },
  "luminance": 0.1327
}

Semantic roles & 50–950 ramp

primary

#4F6599

secondary

#B7AA8D

accent

#A960C8

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4F6599

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

Preview Lab → · Contrast checker → · Palette generator →