#4A70BD#4A70BD

#4A70BD is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.4% C 0.128 H 263.1°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4A70BD
RGB	rgb(74, 112, 189)
HSL	hsl(220, 47%, 52%)
HSV	hsv(220, 61%, 74%)
CMYK	cmyk(60.8%, 40.7%, 0%, 25.9%)
CIE-LAB	lab(47.90, 10.63, -44.56)
CIE-LCH	lch(47.90, 45.81, 283.42°)
OKLab	oklab(55.43% -0.0154 -0.1267)
OKLCH	oklch(55.43% 0.128 263.1)
XYZ	xyz(17.8003, 16.7168, 50.4229)
Luminance	0.1672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A70BD #BD974A

analogous

#4AAABD #4A70BD #5E4ABD

triadic

#4A70BD #BD4A70 #70BD4A

tetradic

#4A70BD #BD4AAA #BD974A #4ABD5E

square

#4A70BD #BD4AAA #BD974A #4ABD5E

split-complementary

#4A70BD #BD5E4A #AABD4A

monochromatic

#263B67 #365594 #4A70BD #7793CD #A4B7DE

Accessibility & contrast

On white

4.83

#4A70BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4A70BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A70BD

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A70BD	#FFFFFF	#000000	##FFFFFF
##4A70BD	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E77C0

Deuteranopia (green-blind)

#3E6DBB

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4a70bd;
/* rgb */ color: rgb(74, 112, 189);
/* oklch */ color: oklch(55.4% 0.128 263.1);

Tailwind

colors: {
  custom: {
    50: '#8698d1',
    500: '#4a70bd',
    950: '#000000',
  },
}

SCSS

$custom: #4a70bd;
$custom-light: #8698d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a70bd",
  "rgb": {
    "r": 74,
    "g": 112,
    "b": 189
  },
  "hsl": {
    "h": 220.174,
    "s": 46.559,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55433,
    "c": 0.12766,
    "h": 263.1
  },
  "luminance": 0.16718
}

Semantic roles & 50–950 ramp

primary

#4A70BD

secondary

#CBBA98

accent

#AA52D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4A70BD

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

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