#4D59A4#4D59A4

#4D59A4 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.1% C 0.120 H 274.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4D59A4
RGB	rgb(77, 89, 164)
HSL	hsl(232, 36%, 47%)
HSV	hsv(232, 53%, 64%)
CMYK	cmyk(53%, 45.7%, 0%, 35.7%)
CIE-LAB	lab(40.25, 17.33, -42.10)
CIE-LCH	lch(40.25, 45.52, 292.38°)
OKLab	oklab(49.14% 0.009 -0.1197)
OKLCH	oklch(49.14% 0.12 274.3)
XYZ	xyz(13.3316, 11.4020, 36.6131)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59A4 #A4984D

analogous

#4D85A4 #4D59A4 #6C4DA4

triadic

#4D59A4 #A44D59 #59A44D

tetradic

#4D59A4 #A44D85 #A4984D #4DA46C

square

#4D59A4 #A44D85 #A4984D #4DA46C

split-complementary

#4D59A4 #A46C4D #85A44D

monochromatic

#262C51 #39427A #4D59A4 #727CBD #9BA3D0

Accessibility & contrast

On white

6.40

#4D59A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4D59A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59A4

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59A4	#FFFFFF	#000000	##FFFFFF
##4D59A4	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3963A7

Deuteranopia (green-blind)

#2F5BA2

Tritanopia (blue-blind)

#266976

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d59a4;
/* rgb */ color: rgb(77, 89, 164);
/* oklch */ color: oklch(49.1% 0.120 274.3);

Tailwind

colors: {
  custom: {
    50: '#8587bf',
    500: '#4d59a4',
    950: '#000000',
  },
}

SCSS

$custom: #4d59a4;
$custom-light: #8587bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59a4",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 164
  },
  "hsl": {
    "h": 231.724,
    "s": 36.1,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49143,
    "c": 0.12002,
    "h": 274.3
  },
  "luminance": 0.11403
}

Semantic roles & 50–950 ramp

primary

#4D59A4

secondary

#BDB790

accent

#BD5CCC

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4D59A4

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

Preview Lab → · Contrast checker → · Palette generator →