#4E70CC#4E70CC

#4E70CC is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.6% C 0.147 H 266.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4E70CC
RGB	rgb(78, 112, 204)
HSL	hsl(224, 55%, 55%)
HSV	hsv(224, 62%, 80%)
CMYK	cmyk(61.8%, 45.1%, 0%, 20%)
CIE-LAB	lab(48.97, 16.53, -51.47)
CIE-LCH	lch(48.97, 54.06, 287.81°)
OKLab	oklab(56.58% -0.009 -0.1469)
OKLCH	oklch(56.58% 0.147 266.5)
XYZ	xyz(19.8314, 17.5659, 59.4605)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E70CC #CCAA4E

analogous

#4EAFCC #4E70CC #6B4ECC

triadic

#4E70CC #CC4E70 #70CC4E

tetradic

#4E70CC #CC4EAF #CCAA4E #4ECC6B

square

#4E70CC #CC4EAF #CCAA4E #4ECC6B

split-complementary

#4E70CC #CC6B4E #AFCC4E

monochromatic

#243B7C #3152AB #4E70CC #7E96DA #ADBDE7

Accessibility & contrast

On white

4.65

#4E70CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4E70CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E70CC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E70CC	#FFFFFF	#000000	##FFFFFF
##4E70CC	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ACF

Deuteranopia (green-blind)

#306FCA

Tritanopia (blue-blind)

#008594

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e70cc;
/* rgb */ color: rgb(78, 112, 204);
/* oklch */ color: oklch(56.6% 0.147 266.5);

Tailwind

colors: {
  custom: {
    50: '#8b98dc',
    500: '#4e70cc',
    950: '#000000',
  },
}

SCSS

$custom: #4e70cc;
$custom-light: #8b98dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e70cc",
  "rgb": {
    "r": 78,
    "g": 112,
    "b": 204
  },
  "hsl": {
    "h": 223.81,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56585,
    "c": 0.14719,
    "h": 266.5
  },
  "luminance": 0.17568
}

Semantic roles & 50–950 ramp

primary

#4E70CC

secondary

#D5C7A1

accent

#B649DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4E70CC

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

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