#4A70CB#4A70CB

#4A70CB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.3% C 0.147 H 265.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4A70CB
RGB	rgb(74, 112, 203)
HSL	hsl(222, 55%, 54%)
HSV	hsv(222, 64%, 80%)
CMYK	cmyk(63.5%, 44.8%, 0%, 20.4%)
CIE-LAB	lab(48.70, 15.47, -51.33)
CIE-LCH	lch(48.70, 53.61, 286.77°)
OKLab	oklab(56.31% -0.0128 -0.1466)
OKLCH	oklch(56.31% 0.147 265)
XYZ	xyz(19.3940, 17.3542, 58.8160)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A70CB #CBA54A

analogous

#4AB0CB #4A70CB #654ACB

triadic

#4A70CB #CB4A70 #70CB4A

tetradic

#4A70CB #CB4AB0 #CBA54A #4ACB65

square

#4A70CB #CB4AB0 #CBA54A #4ACB65

split-complementary

#4A70CB #CB654A #B0CB4A

monochromatic

#233C78 #3053A8 #4A70CB #7A96D9 #A9BBE6

Accessibility & contrast

On white

4.70

#4A70CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4A70CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A70CB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A70CB	#FFFFFF	#000000	##FFFFFF
##4A70CB	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ACE

Deuteranopia (green-blind)

#2F6EC9

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4a70cb;
/* rgb */ color: rgb(74, 112, 203);
/* oklch */ color: oklch(56.3% 0.147 265.0);

Tailwind

colors: {
  custom: {
    50: '#8998db',
    500: '#4a70cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a70cb;
$custom-light: #8998db;
$custom-dark: #000000;

JSON

{
  "hex": "#4a70cb",
  "rgb": {
    "r": 74,
    "g": 112,
    "b": 203
  },
  "hsl": {
    "h": 222.326,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56311,
    "c": 0.14714,
    "h": 265
  },
  "luminance": 0.17356
}

Semantic roles & 50–950 ramp

primary

#4A70CB

secondary

#D4C49D

accent

#B349DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4A70CB

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

Preview Lab → · Contrast checker → · Palette generator →