#4D599D#4D599D

#4D599D is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.7% C 0.110 H 274.1°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D599D
RGB	rgb(77, 89, 157)
HSL	hsl(231, 34%, 46%)
HSV	hsv(231, 51%, 62%)
CMYK	cmyk(51%, 43.3%, 0%, 38.4%)
CIE-LAB	lab(39.84, 15.03, -38.57)
CIE-LCH	lch(39.84, 41.40, 291.29°)
OKLab	oklab(48.7% 0.0078 -0.1093)
OKLCH	oklch(48.7% 0.11 274.1)
XYZ	xyz(12.7168, 11.1561, 33.3750)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D599D #9D914D

analogous

#4D819D #4D599D #694D9D

triadic

#4D599D #9D4D59 #599D4D

tetradic

#4D599D #9D4D81 #9D914D #4D9D69

square

#4D599D #9D4D81 #9D914D #4D9D69

split-complementary

#4D599D #9D694D #819D4D

monochromatic

#252A4B #394274 #4D599D #6F7AB8 #98A0CC

Accessibility & contrast

On white

6.50

#4D599D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4D599D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D599D

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D599D	#FFFFFF	#000000	##FFFFFF
##4D599D	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D61A0

Deuteranopia (green-blind)

#365B9B

Tritanopia (blue-blind)

#2C6773

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d599d;
/* rgb */ color: rgb(77, 89, 157);
/* oklch */ color: oklch(48.7% 0.110 274.1);

Tailwind

colors: {
  custom: {
    50: '#8487ba',
    500: '#4d599d',
    950: '#000000',
  },
}

SCSS

$custom: #4d599d;
$custom-light: #8487ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4d599d",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 157
  },
  "hsl": {
    "h": 231,
    "s": 34.188,
    "l": 45.882
  },
  "oklch": {
    "l": 0.487,
    "c": 0.10962,
    "h": 274.1
  },
  "luminance": 0.11157
}

Semantic roles & 50–950 ramp

primary

#4D599D

secondary

#B9B28D

accent

#BA5ECA

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4D599D

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

Preview Lab → · Contrast checker → · Palette generator →