#4D599C#4D599C

#4D599C is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.6% C 0.108 H 274.0°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4D599C
RGB	rgb(77, 89, 156)
HSL	hsl(231, 34%, 46%)
HSV	hsv(231, 51%, 61%)
CMYK	cmyk(50.6%, 42.9%, 0%, 38.8%)
CIE-LAB	lab(39.79, 14.71, -38.06)
CIE-LCH	lch(39.79, 40.80, 291.12°)
OKLab	oklab(48.64% 0.0076 -0.1079)
OKLCH	oklch(48.64% 0.108 274)
XYZ	xyz(12.6318, 11.1221, 32.9272)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D599C #9C904D

analogous

#4D809C #4D599C #684D9C

triadic

#4D599C #9C4D59 #599C4D

tetradic

#4D599C #9C4D80 #9C904D #4D9C68

square

#4D599C #9C4D80 #9C904D #4D9C68

split-complementary

#4D599C #9C684D #809C4D

monochromatic

#252A4A #394273 #4D599C #6F7AB8 #979FCC

Accessibility & contrast

On white

6.51

#4D599C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4D599C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D599C

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D599C	#FFFFFF	#000000	##FFFFFF
##4D599C	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E619F

Deuteranopia (green-blind)

#365B9B

Tritanopia (blue-blind)

#2D6773

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d599c;
/* rgb */ color: rgb(77, 89, 156);
/* oklch */ color: oklch(48.6% 0.108 274.0);

Tailwind

colors: {
  custom: {
    50: '#8487b9',
    500: '#4d599c',
    950: '#000000',
  },
}

SCSS

$custom: #4d599c;
$custom-light: #8487b9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d599c",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 156
  },
  "hsl": {
    "h": 230.886,
    "s": 33.906,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48638,
    "c": 0.10813,
    "h": 274
  },
  "luminance": 0.11123
}

Semantic roles & 50–950 ramp

primary

#4D599C

secondary

#B8B28C

accent

#BA5ECA

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B11

muted

#7C7C80

Preview Lab

Preview with #4D599C

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

Preview Lab → · Contrast checker → · Palette generator →