#4D70F3#4D70F3

#4D70F3 is a mid, highly saturated blue. Relative luminance 0.196; OKLCH L 59.2% C 0.200 H 268.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4D70F3
RGB	rgb(77, 112, 243)
HSL	hsl(227, 87%, 63%)
HSV	hsv(227, 68%, 95%)
CMYK	cmyk(68.3%, 53.9%, 0%, 4.7%)
CIE-LAB	lab(51.42, 29.86, -69.52)
CIE-LCH	lch(51.42, 75.66, 293.25°)
OKLab	oklab(59.24% -0.0057 -0.2)
OKLCH	oklch(59.24% 0.2 268.4)
XYZ	xyz(25.0268, 19.6347, 87.2476)
Luminance	0.1964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70F3 #F3D04D

analogous

#4DC3F3 #4D70F3 #7D4DF3

triadic

#4D70F3 #F34D70 #70F34D

tetradic

#4D70F3 #F34DC3 #F3D04D #4DF37D

square

#4D70F3 #F34DC3 #F3D04D #4DF37D

split-complementary

#4D70F3 #F37D4D #C3F34D

monochromatic

#0C31B9 #1442EF #4D70F3 #869EF7 #C0CCFB

Accessibility & contrast

On white

4.26

#4D70F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4D70F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D70F3

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70F3	#FFFFFF	#000000	##000000
##4D70F3	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0082F8

Deuteranopia (green-blind)

#0073F0

Tritanopia (blue-blind)

#0090A7

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d70f3;
/* rgb */ color: rgb(77, 112, 243);
/* oklch */ color: oklch(59.2% 0.200 268.4);

Tailwind

colors: {
  custom: {
    50: '#9198f8',
    500: '#4d70f3',
    950: '#000000',
  },
}

SCSS

$custom: #4d70f3;
$custom-light: #9198f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70f3",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 243
  },
  "hsl": {
    "h": 227.349,
    "s": 87.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.59238,
    "c": 0.20013,
    "h": 268.4
  },
  "luminance": 0.19637
}

Semantic roles & 50–950 ramp

primary

#4D70F3

secondary

#ECDFB0

accent

#B402E4

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4D70F3

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

Preview Lab → · Contrast checker → · Palette generator →