#4D70DD#4D70DD

#4D70DD is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.7% C 0.171 H 267.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4D70DD
RGB	rgb(77, 112, 221)
HSL	hsl(225, 68%, 58%)
HSV	hsv(225, 65%, 87%)
CMYK	cmyk(65.2%, 49.3%, 0%, 13.3%)
CIE-LAB	lab(49.96, 22.23, -59.54)
CIE-LCH	lch(49.96, 63.55, 290.47°)
OKLab	oklab(57.67% -0.0076 -0.1707)
OKLCH	oklch(57.67% 0.171 267.4)
XYZ	xyz(21.9014, 18.3845, 70.7870)
Luminance	0.1839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70DD #DDBA4D

analogous

#4DB8DD #4D70DD #724DDD

triadic

#4D70DD #DD4D70 #70DD4D

tetradic

#4D70DD #DD4DB8 #DDBA4D #4DDD72

square

#4D70DD #DD4DB8 #DDBA4D #4DDD72

split-complementary

#4D70DD #DD724D #B8DD4D

monochromatic

#1C3993 #264DC7 #4D70DD #8099E7 #B4C3F1

Accessibility & contrast

On white

4.49

#4D70DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4D70DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D70DD

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70DD	#FFFFFF	#000000	##000000
##4D70DD	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347EE1

Deuteranopia (green-blind)

#0671DB

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4d70dd;
/* rgb */ color: rgb(77, 112, 221);
/* oklch */ color: oklch(57.7% 0.171 267.4);

Tailwind

colors: {
  custom: {
    50: '#8d98e8',
    500: '#4d70dd',
    950: '#000000',
  },
}

SCSS

$custom: #4d70dd;
$custom-light: #8d98e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70dd",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 221
  },
  "hsl": {
    "h": 225.417,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57666,
    "c": 0.17084,
    "h": 267.4
  },
  "luminance": 0.18387
}

Semantic roles & 50–950 ramp

primary

#4D70DD

secondary

#DFD2A6

accent

#C13DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4D70DD

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

Preview Lab → · Contrast checker → · Palette generator →