#4D70CA#4D70CA

#4D70CA is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.4% C 0.145 H 265.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4D70CA
RGB	rgb(77, 112, 202)
HSL	hsl(223, 54%, 55%)
HSV	hsv(223, 62%, 79%)
CMYK	cmyk(61.9%, 44.6%, 0%, 20.8%)
CIE-LAB	lab(48.80, 15.66, -50.60)
CIE-LCH	lch(48.80, 52.97, 287.20°)
OKLab	oklab(56.4% -0.0102 -0.1444)
OKLCH	oklch(56.4% 0.145 265.9)
XYZ	xyz(19.5117, 17.4287, 58.2015)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70CA #CAA74D

analogous

#4DAFCA #4D70CA #694DCA

triadic

#4D70CA #CA4D70 #70CA4D

tetradic

#4D70CA #CA4DAF #CAA74D #4DCA69

square

#4D70CA #CA4DAF #CAA74D #4DCA69

split-complementary

#4D70CA #CA694D #AFCA4D

monochromatic

#243C79 #3253A8 #4D70CA #7C96D8 #ABBCE6

Accessibility & contrast

On white

4.68

#4D70CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4D70CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D70CA

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70CA	#FFFFFF	#000000	##FFFFFF
##4D70CA	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467ACD

Deuteranopia (green-blind)

#326FC8

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4d70ca;
/* rgb */ color: rgb(77, 112, 202);
/* oklch */ color: oklch(56.4% 0.145 265.9);

Tailwind

colors: {
  custom: {
    50: '#8a98db',
    500: '#4d70ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d70ca;
$custom-light: #8a98db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70ca",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 202
  },
  "hsl": {
    "h": 223.2,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.56403,
    "c": 0.14474,
    "h": 265.9
  },
  "luminance": 0.1743
}

Semantic roles & 50–950 ramp

primary

#4D70CA

secondary

#D4C59F

accent

#B44ADD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D70CA

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

Preview Lab → · Contrast checker → · Palette generator →