#4D82CF#4D82CF

#4D82CF is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.6% C 0.131 H 257.8°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D82CF
RGB	rgb(77, 130, 207)
HSL	hsl(216, 58%, 56%)
HSV	hsv(216, 63%, 81%)
CMYK	cmyk(62.8%, 37.2%, 0%, 18.8%)
CIE-LAB	lab(54.08, 6.34, -45.04)
CIE-LCH	lch(54.08, 45.48, 278.01°)
OKLab	oklab(60.57% -0.0278 -0.1279)
OKLCH	oklch(60.57% 0.131 257.8)
XYZ	xyz(22.3017, 22.0460, 62.0994)
Luminance	0.2205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D82CF #CF9A4D

analogous

#4DC3CF #4D82CF #594DCF

triadic

#4D82CF #CF4D82 #82CF4D

tetradic

#4D82CF #CF4DC3 #CF9A4D #4DCF59

square

#4D82CF #CF4DC3 #CF9A4D #4DCF59

split-complementary

#4D82CF #CF594D #C3CF4D

monochromatic

#22487F #2F64AF #4D82CF #7DA4DC #ADC6E9

Accessibility & contrast

On white

3.88

#4D82CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4D82CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D82CF

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D82CF	#FFFFFF	#000000	##000000
##4D82CF	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D2

Deuteranopia (green-blind)

#4E7CCD

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4d82cf;
/* rgb */ color: rgb(77, 130, 207);
/* oklch */ color: oklch(60.6% 0.131 257.8);

Tailwind

colors: {
  custom: {
    50: '#8aa5de',
    500: '#4d82cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d82cf;
$custom-light: #8aa5de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d82cf",
  "rgb": {
    "r": 77,
    "g": 130,
    "b": 207
  },
  "hsl": {
    "h": 215.538,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60573,
    "c": 0.13084,
    "h": 257.8
  },
  "luminance": 0.22048
}

Semantic roles & 50–950 ramp

primary

#4D82CF

secondary

#D7C1A1

accent

#A247E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4D82CF

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

Preview Lab → · Contrast checker → · Palette generator →