#3A70CD#3A70CD

#3A70CD is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.7% C 0.155 H 260.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A70CD
RGB	rgb(58, 112, 205)
HSL	hsl(218, 60%, 52%)
HSV	hsv(218, 72%, 80%)
CMYK	cmyk(71.7%, 45.4%, 0%, 19.6%)
CIE-LAB	lab(48.13, 13.65, -53.43)
CIE-LCH	lch(48.13, 55.15, 284.33°)
OKLab	oklab(55.71% -0.0256 -0.1531)
OKLCH	oklch(55.71% 0.155 260.5)
XYZ	xyz(18.5546, 16.8937, 60.0287)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A70CD #CD973A

analogous

#3ABACD #3A70CD #4E3ACD

triadic

#3A70CD #CD3A70 #70CD3A

tetradic

#3A70CD #CD3ABA #CD973A #3ACD4E

square

#3A70CD #CD3ABA #CD973A #3ACD4E

split-complementary

#3A70CD #CD4E3A #BACD3A

monochromatic

#1C3B70 #2955A1 #3A70CD #6B93D9 #9CB7E6

Accessibility & contrast

On white

4.80

#3A70CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3A70CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A70CD

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A70CD	#FFFFFF	#000000	##FFFFFF
##3A70CD	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4079D1

Deuteranopia (green-blind)

#226CCB

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3a70cd;
/* rgb */ color: rgb(58, 112, 205);
/* oklch */ color: oklch(55.7% 0.155 260.5);

Tailwind

colors: {
  custom: {
    50: '#8298dd',
    500: '#3a70cd',
    950: '#000000',
  },
}

SCSS

$custom: #3a70cd;
$custom-light: #8298dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a70cd",
  "rgb": {
    "r": 58,
    "g": 112,
    "b": 205
  },
  "hsl": {
    "h": 217.959,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55714,
    "c": 0.15519,
    "h": 260.5
  },
  "luminance": 0.16896
}

Semantic roles & 50–950 ramp

primary

#3A70CD

secondary

#D2BA91

accent

#A945E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A70CD

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

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