#4D70D9#4D70D9

#4D70D9 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.4% C 0.165 H 267.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D70D9
RGB	rgb(77, 112, 217)
HSL	hsl(225, 65%, 58%)
HSV	hsv(225, 65%, 85%)
CMYK	cmyk(64.5%, 48.4%, 0%, 14.9%)
CIE-LAB	lab(49.71, 20.84, -57.68)
CIE-LCH	lch(49.71, 61.33, 289.87°)
OKLab	oklab(57.39% -0.0081 -0.1652)
OKLCH	oklch(57.39% 0.165 267.2)
XYZ	xyz(21.3748, 18.1739, 68.0137)
Luminance	0.1818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70D9 #D9B64D

analogous

#4DB6D9 #4D70D9 #704DD9

triadic

#4D70D9 #D94D70 #70D94D

tetradic

#4D70D9 #D94DB6 #D9B64D #4DD970

square

#4D70D9 #D94DB6 #D9B64D #4DD970

split-complementary

#4D70D9 #D9704D #B6D94D

monochromatic

#1E3A8D #294FC0 #4D70D9 #7F99E4 #B2C1EF

Accessibility & contrast

On white

4.53

#4D70D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4D70D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D70D9

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70D9	#FFFFFF	#000000	##000000
##4D70D9	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387DDD

Deuteranopia (green-blind)

#1770D7

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d70d9;
/* rgb */ color: rgb(77, 112, 217);
/* oklch */ color: oklch(57.4% 0.165 267.2);

Tailwind

colors: {
  custom: {
    50: '#8c98e5',
    500: '#4d70d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d70d9;
$custom-light: #8c98e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70d9",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 217
  },
  "hsl": {
    "h": 225,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.57393,
    "c": 0.16541,
    "h": 267.2
  },
  "luminance": 0.18176
}

Semantic roles & 50–950 ramp

primary

#4D70D9

secondary

#DDCFA5

accent

#BE40E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4D70D9

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

Preview Lab → · Contrast checker → · Palette generator →