#4D64B0#4D64B0

#4D64B0 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.123 H 269.2°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4D64B0
RGB	rgb(77, 100, 176)
HSL	hsl(226, 39%, 50%)
HSV	hsv(226, 56%, 69%)
CMYK	cmyk(56.2%, 43.2%, 0%, 31%)
CIE-LAB	lab(43.98, 14.34, -43.23)
CIE-LCH	lch(43.98, 45.54, 288.36°)
OKLab	oklab(52.22% -0.0018 -0.1229)
OKLCH	oklch(52.22% 0.123 269.2)
XYZ	xyz(15.4516, 13.8256, 42.9202)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64B0 #B0994D

analogous

#4D95B0 #4D64B0 #684DB0

triadic

#4D64B0 #B04D64 #64B04D

tetradic

#4D64B0 #B04D95 #B0994D #4DB068

square

#4D64B0 #B04D95 #B0994D #4DB068

split-complementary

#4D64B0 #B0684D #95B04D

monochromatic

#28345B #3A4C85 #4D64B0 #7789C3 #A1AED6

Accessibility & contrast

On white

5.58

#4D64B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4D64B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64B0

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64B0	#FFFFFF	#000000	##FFFFFF
##4D64B0	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436DB3

Deuteranopia (green-blind)

#3764AE

Tritanopia (blue-blind)

#117581

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d64b0;
/* rgb */ color: rgb(77, 100, 176);
/* oklch */ color: oklch(52.2% 0.123 269.2);

Tailwind

colors: {
  custom: {
    50: '#868fc8',
    500: '#4d64b0',
    950: '#000000',
  },
}

SCSS

$custom: #4d64b0;
$custom-light: #868fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64b0",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 176
  },
  "hsl": {
    "h": 226.061,
    "s": 39.13,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52223,
    "c": 0.1229,
    "h": 269.2
  },
  "luminance": 0.13827
}

Semantic roles & 50–950 ramp

primary

#4D64B0

secondary

#C3B996

accent

#B459CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4D64B0

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

Preview Lab → · Contrast checker → · Palette generator →