#4E82CD#4E82CD

#4E82CD is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.5% C 0.128 H 257.6°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4E82CD
RGB	rgb(78, 130, 205)
HSL	hsl(215, 56%, 55%)
HSV	hsv(215, 62%, 80%)
CMYK	cmyk(62%, 36.6%, 0%, 19.6%)
CIE-LAB	lab(54.02, 5.85, -44.00)
CIE-LCH	lch(54.02, 44.38, 277.57°)
OKLab	oklab(60.51% -0.0274 -0.1248)
OKLCH	oklch(60.51% 0.128 257.6)
XYZ	xyz(22.1400, 21.9907, 60.8236)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E82CD #CD994E

analogous

#4EC1CD #4E82CD #594ECD

triadic

#4E82CD #CD4E82 #82CD4E

tetradic

#4E82CD #CD4EC1 #CD994E #4ECD59

square

#4E82CD #CD4EC1 #CD994E #4ECD59

split-complementary

#4E82CD #CD594E #C1CD4E

monochromatic

#23487D #3164AD #4E82CD #7EA4DA #ADC5E8

Accessibility & contrast

On white

3.89

#4E82CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4E82CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E82CD

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E82CD	#FFFFFF	#000000	##000000
##4E82CD	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6288D0

Deuteranopia (green-blind)

#507CCB

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4e82cd;
/* rgb */ color: rgb(78, 130, 205);
/* oklch */ color: oklch(60.5% 0.128 257.6);

Tailwind

colors: {
  custom: {
    50: '#8ba5dc',
    500: '#4e82cd',
    950: '#000000',
  },
}

SCSS

$custom: #4e82cd;
$custom-light: #8ba5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e82cd",
  "rgb": {
    "r": 78,
    "g": 130,
    "b": 205
  },
  "hsl": {
    "h": 215.433,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60506,
    "c": 0.12778,
    "h": 257.6
  },
  "luminance": 0.21993
}

Semantic roles & 50–950 ramp

primary

#4E82CD

secondary

#D6C0A1

accent

#A249DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4E82CD

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

Preview Lab → · Contrast checker → · Palette generator →