#4D70CD#4D70CD

#4D70CD is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.6% C 0.149 H 266.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D70CD
RGB	rgb(77, 112, 205)
HSL	hsl(224, 56%, 55%)
HSV	hsv(224, 62%, 80%)
CMYK	cmyk(62.4%, 45.4%, 0%, 19.6%)
CIE-LAB	lab(48.97, 16.70, -52.03)
CIE-LCH	lch(48.97, 54.64, 287.79°)
OKLab	oklab(56.6% -0.0098 -0.1486)
OKLCH	oklch(56.6% 0.149 266.2)
XYZ	xyz(19.8704, 17.5721, 60.0904)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D70CD #CDAA4D

analogous

#4DB0CD #4D70CD #6A4DCD

triadic

#4D70CD #CD4D70 #70CD4D

tetradic

#4D70CD #CD4DB0 #CDAA4D #4DCD6A

square

#4D70CD #CD4DB0 #CDAA4D #4DCD6A

split-complementary

#4D70CD #CD6A4D #B0CD4D

monochromatic

#233B7D #3052AC #4D70CD #7D96DA #ADBDE8

Accessibility & contrast

On white

4.65

#4D70CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4D70CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D70CD

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D70CD	#FFFFFF	#000000	##FFFFFF
##4D70CD	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#437BD0

Deuteranopia (green-blind)

#2E6FCB

Tritanopia (blue-blind)

#008594

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4d70cd;
/* rgb */ color: rgb(77, 112, 205);
/* oklch */ color: oklch(56.6% 0.149 266.2);

Tailwind

colors: {
  custom: {
    50: '#8a98dd',
    500: '#4d70cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d70cd;
$custom-light: #8a98dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d70cd",
  "rgb": {
    "r": 77,
    "g": 112,
    "b": 205
  },
  "hsl": {
    "h": 223.594,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56596,
    "c": 0.14891,
    "h": 266.2
  },
  "luminance": 0.17574
}

Semantic roles & 50–950 ramp

primary

#4D70CD

secondary

#D6C7A0

accent

#B648DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D70CD

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

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