#4F82CE#4F82CE

#4F82CE is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.6% C 0.129 H 258.2°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4F82CE
RGB	rgb(79, 130, 206)
HSL	hsl(216, 56%, 56%)
HSV	hsv(216, 62%, 81%)
CMYK	cmyk(61.7%, 36.9%, 0%, 19.2%)
CIE-LAB	lab(54.11, 6.37, -44.41)
CIE-LCH	lch(54.11, 44.86, 278.17°)
OKLab	oklab(60.61% -0.0263 -0.126)
OKLCH	oklch(60.61% 0.129 258.2)
XYZ	xyz(22.3437, 22.0817, 61.4653)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F82CE #CE9B4F

analogous

#4FC1CE #4F82CE #5C4FCE

triadic

#4F82CE #CE4F82 #82CE4F

tetradic

#4F82CE #CE4FC1 #CE9B4F #4FCE5C

square

#4F82CE #CE4FC1 #CE9B4F #4FCE5C

split-complementary

#4F82CE #CE5C4F #C1CE4F

monochromatic

#23487F #3163AF #4F82CE #7FA4DB #AFC6E9

Accessibility & contrast

On white

3.88

#4F82CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4F82CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82CE

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F82CE	#FFFFFF	#000000	##000000
##4F82CE	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)

#6188D1

Deuteranopia (green-blind)

#507CCC

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f82ce;
/* rgb */ color: rgb(79, 130, 206);
/* oklch */ color: oklch(60.6% 0.129 258.2);

Tailwind

colors: {
  custom: {
    50: '#8ba5dd',
    500: '#4f82ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f82ce;
$custom-light: #8ba5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f82ce",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 206
  },
  "hsl": {
    "h": 215.906,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6061,
    "c": 0.12872,
    "h": 258.2
  },
  "luminance": 0.22084
}

Semantic roles & 50–950 ramp

primary

#4F82CE

secondary

#D7C2A2

accent

#A348E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F82CE

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

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