#4E70CF#4E70CF

#4E70CF is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.8% C 0.151 H 266.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E70CF
RGB	rgb(78, 112, 207)
HSL	hsl(224, 57%, 56%)
HSV	hsv(224, 62%, 81%)
CMYK	cmyk(62.3%, 45.9%, 0%, 18.8%)
CIE-LAB	lab(49.14, 17.56, -52.89)
CIE-LCH	lch(49.14, 55.73, 288.37°)
OKLab	oklab(56.78% -0.0085 -0.1511)
OKLCH	oklch(56.78% 0.151 266.8)
XYZ	xyz(20.1947, 17.7113, 61.3738)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E70CF #CFAD4E

analogous

#4EB0CF #4E70CF #6C4ECF

triadic

#4E70CF #CF4E70 #70CF4E

tetradic

#4E70CF #CF4EB0 #CFAD4E #4ECF6C

square

#4E70CF #CF4EB0 #CFAD4E #4ECF6C

split-complementary

#4E70CF #CF6C4E #B0CF4E

monochromatic

#233B80 #3052B0 #4E70CF #7E97DC #AEBEE9

Accessibility & contrast

On white

4.62

#4E70CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4E70CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E70CF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E70CF	#FFFFFF	#000000	##FFFFFF
##4E70CF	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427BD3

Deuteranopia (green-blind)

#2C6FCD

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4e70cf;
/* rgb */ color: rgb(78, 112, 207);
/* oklch */ color: oklch(56.8% 0.151 266.8);

Tailwind

colors: {
  custom: {
    50: '#8b98de',
    500: '#4e70cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e70cf;
$custom-light: #8b98de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e70cf",
  "rgb": {
    "r": 78,
    "g": 112,
    "b": 207
  },
  "hsl": {
    "h": 224.186,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5678,
    "c": 0.15135,
    "h": 266.8
  },
  "luminance": 0.17713
}

Semantic roles & 50–950 ramp

primary

#4E70CF

secondary

#D7C9A2

accent

#B847E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4E70CF

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

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