#4D70CC#4D70CC

#4D70CC is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.148 H 266.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4D70CC
RGB	rgb(77, 112, 204)
HSL	hsl(223, 55%, 55%)
HSV	hsv(223, 62%, 80%)
CMYK	cmyk(62.3%, 45.1%, 0%, 20%)
CIE-LAB	lab(48.91, 16.35, -51.55)
CIE-LCH	lch(48.91, 54.08, 287.60°)
OKLab	oklab(56.53% -0.0099 -0.1472)
OKLCH	oklch(56.53% 0.148 266.1)
XYZ	xyz(19.7501, 17.5240, 59.4567)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70CC #CCA94D

analogous

#4DAFCC #4D70CC #6A4DCC

triadic

#4D70CC #CC4D70 #70CC4D

tetradic

#4D70CC #CC4DAF #CCA94D #4DCC6A

square

#4D70CC #CC4DAF #CCA94D #4DCC6A

split-complementary

#4D70CC #CC6A4D #AFCC4D

monochromatic

#233C7B #3153AB #4D70CC #7D96DA #ACBCE7

Accessibility & contrast

On white

4.66

#4D70CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4D70CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D70CC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70CC	#FFFFFF	#000000	##FFFFFF
##4D70CC	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ACF

Deuteranopia (green-blind)

#306FCA

Tritanopia (blue-blind)

#008594

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4d70cc;
/* rgb */ color: rgb(77, 112, 204);
/* oklch */ color: oklch(56.5% 0.148 266.1);

Tailwind

colors: {
  custom: {
    50: '#8a98dc',
    500: '#4d70cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d70cc;
$custom-light: #8a98dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70cc",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 204
  },
  "hsl": {
    "h": 223.465,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56532,
    "c": 0.14752,
    "h": 266.1
  },
  "luminance": 0.17526
}

Semantic roles & 50–950 ramp

primary

#4D70CC

secondary

#D5C6A0

accent

#B649DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D70CC

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

Preview Lab → · Contrast checker → · Palette generator →