#4F599C#4F599C

#4F599C is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.8% C 0.108 H 275.3°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4F599C
RGB	rgb(79, 89, 156)
HSL	hsl(232, 33%, 46%)
HSV	hsv(232, 49%, 61%)
CMYK	cmyk(49.4%, 42.9%, 0%, 38.8%)
CIE-LAB	lab(39.93, 15.20, -37.83)
CIE-LCH	lch(39.93, 40.77, 291.89°)
OKLab	oklab(48.78% 0.0099 -0.1071)
OKLCH	oklch(48.78% 0.108 275.3)
XYZ	xyz(12.7957, 11.2066, 32.9349)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F599C #9C924F

analogous

#4F7F9C #4F599C #6B4F9C

triadic

#4F599C #9C4F59 #599C4F

tetradic

#4F599C #9C4F7F #9C924F #4F9C6B

square

#4F599C #9C4F7F #9C924F #4F9C6B

split-complementary

#4F599C #9C6B4F #7F9C4F

monochromatic

#262B4B #3A4273 #4F599C #717AB7 #9AA0CC

Accessibility & contrast

On white

6.48

#4F599C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4F599C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F599C

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F599C	#FFFFFF	#000000	##FFFFFF
##4F599C	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F619F

Deuteranopia (green-blind)

#385B9B

Tritanopia (blue-blind)

#316773

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f599c;
/* rgb */ color: rgb(79, 89, 156);
/* oklch */ color: oklch(48.8% 0.108 275.3);

Tailwind

colors: {
  custom: {
    50: '#8587b9',
    500: '#4f599c',
    950: '#000000',
  },
}

SCSS

$custom: #4f599c;
$custom-light: #8587b9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f599c",
  "rgb": {
    "r": 79,
    "g": 89,
    "b": 156
  },
  "hsl": {
    "h": 232.208,
    "s": 32.766,
    "l": 46.078
  },
  "oklch": {
    "l": 0.48782,
    "c": 0.10759,
    "h": 275.3
  },
  "luminance": 0.11207
}

Semantic roles & 50–950 ramp

primary

#4F599C

secondary

#B8B38E

accent

#BB5FC9

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0B0B11

muted

#7C7C80

Preview Lab

Preview with #4F599C

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

Preview Lab → · Contrast checker → · Palette generator →