#4D70D3#4D70D3

#4D70D3 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.0% C 0.157 H 266.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4D70D3
RGB	rgb(77, 112, 211)
HSL	hsl(224, 60%, 56%)
HSV	hsv(224, 64%, 83%)
CMYK	cmyk(63.5%, 46.9%, 0%, 17.3%)
CIE-LAB	lab(49.33, 18.77, -54.87)
CIE-LCH	lch(49.33, 57.99, 288.88°)
OKLab	oklab(56.99% -0.0089 -0.1569)
OKLCH	oklch(56.99% 0.157 266.8)
XYZ	xyz(20.6086, 17.8674, 63.9781)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70D3 #D3B04D

analogous

#4DB3D3 #4D70D3 #6D4DD3

triadic

#4D70D3 #D34D70 #70D34D

tetradic

#4D70D3 #D34DB3 #D3B04D #4DD36D

square

#4D70D3 #D34DB3 #D3B04D #4DD36D

split-complementary

#4D70D3 #D36D4D #B3D34D

monochromatic

#213B85 #2D51B6 #4D70D3 #7E97DF #AFBFEB

Accessibility & contrast

On white

4.59

#4D70D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4D70D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D70D3

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70D3	#FFFFFF	#000000	##FFFFFF
##4D70D3	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7CD7

Deuteranopia (green-blind)

#2570D1

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d70d3;
/* rgb */ color: rgb(77, 112, 211);
/* oklch */ color: oklch(57.0% 0.157 266.8);

Tailwind

colors: {
  custom: {
    50: '#8b98e1',
    500: '#4d70d3',
    950: '#000000',
  },
}

SCSS

$custom: #4d70d3;
$custom-light: #8b98e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70d3",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 211
  },
  "hsl": {
    "h": 224.328,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.5699,
    "c": 0.15719,
    "h": 266.8
  },
  "luminance": 0.17869
}

Semantic roles & 50–950 ramp

primary

#4D70D3

secondary

#D9CBA2

accent

#BA44E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D70D3

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

Preview Lab → · Contrast checker → · Palette generator →