#4A70CF#4A70CF

#4A70CF is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.6% C 0.153 H 265.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4A70CF
RGB	rgb(74, 112, 207)
HSL	hsl(223, 58%, 55%)
HSV	hsv(223, 64%, 81%)
CMYK	cmyk(64.3%, 45.9%, 0%, 18.8%)
CIE-LAB	lab(48.94, 16.86, -53.23)
CIE-LCH	lch(48.94, 55.83, 287.57°)
OKLab	oklab(56.57% -0.0122 -0.1522)
OKLCH	oklch(56.57% 0.153 265.4)
XYZ	xyz(19.8768, 17.5473, 61.3589)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A70CF #CFA94A

analogous

#4AB3CF #4A70CF #664ACF

triadic

#4A70CF #CF4A70 #70CF4A

tetradic

#4A70CF #CF4AB3 #CFA94A #4ACF66

square

#4A70CF #CF4AB3 #CFA94A #4ACF66

split-complementary

#4A70CF #CF664A #B3CF4A

monochromatic

#213C7D #2E53AE #4A70CF #7A96DC #ABBCE9

Accessibility & contrast

On white

4.66

#4A70CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4A70CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4A70CF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A70CF	#FFFFFF	#000000	##FFFFFF
##4A70CF	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417BD3

Deuteranopia (green-blind)

#296FCD

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4a70cf;
/* rgb */ color: rgb(74, 112, 207);
/* oklch */ color: oklch(56.6% 0.153 265.4);

Tailwind

colors: {
  custom: {
    50: '#8998de',
    500: '#4a70cf',
    950: '#000000',
  },
}

SCSS

$custom: #4a70cf;
$custom-light: #8998de;
$custom-dark: #000000;

JSON

{
  "hex": "#4a70cf",
  "rgb": {
    "r": 74,
    "g": 112,
    "b": 207
  },
  "hsl": {
    "h": 222.857,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56571,
    "c": 0.15266,
    "h": 265.4
  },
  "luminance": 0.17549
}

Semantic roles & 50–950 ramp

primary

#4A70CF

secondary

#D6C69F

accent

#B546E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4A70CF

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

Preview Lab → · Contrast checker → · Palette generator →