#4E82CF#4E82CF

#4E82CF is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.6% C 0.130 H 258.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E82CF
RGB	rgb(78, 130, 207)
HSL	hsl(216, 57%, 56%)
HSV	hsv(216, 62%, 81%)
CMYK	cmyk(62.3%, 37.2%, 0%, 18.8%)
CIE-LAB	lab(54.12, 6.52, -44.97)
CIE-LCH	lch(54.12, 45.44, 278.26°)
OKLab	oklab(60.62% -0.0269 -0.1276)
OKLCH	oklch(60.62% 0.13 258.1)
XYZ	xyz(22.3830, 22.0879, 62.1032)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E82CF #CF9B4E

analogous

#4EC2CF #4E82CF #5A4ECF

triadic

#4E82CF #CF4E82 #82CF4E

tetradic

#4E82CF #CF4EC2 #CF9B4E #4ECF5A

square

#4E82CF #CF4EC2 #CF9B4E #4ECF5A

split-complementary

#4E82CF #CF5A4E #C2CF4E

monochromatic

#234880 #3063B0 #4E82CF #7EA4DC #AEC6E9

Accessibility & contrast

On white

3.88

#4E82CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4E82CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E82CF

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E82CF	#FFFFFF	#000000	##000000
##4E82CF	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D2

Deuteranopia (green-blind)

#4F7CCD

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4e82cf;
/* rgb */ color: rgb(78, 130, 207);
/* oklch */ color: oklch(60.6% 0.130 258.1);

Tailwind

colors: {
  custom: {
    50: '#8ba5de',
    500: '#4e82cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e82cf;
$custom-light: #8ba5de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e82cf",
  "rgb": {
    "r": 78,
    "g": 130,
    "b": 207
  },
  "hsl": {
    "h": 215.814,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6062,
    "c": 0.13045,
    "h": 258.1
  },
  "luminance": 0.2209
}

Semantic roles & 50–950 ramp

primary

#4E82CF

secondary

#D7C2A2

accent

#A347E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4E82CF

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

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