#4F85DF#4F85DF

#4F85DF is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.3% C 0.148 H 260.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F85DF
RGB	rgb(79, 133, 223)
HSL	hsl(218, 69%, 59%)
HSV	hsv(218, 65%, 87%)
CMYK	cmyk(64.6%, 40.4%, 0%, 12.5%)
CIE-LAB	lab(55.85, 10.35, -51.22)
CIE-LCH	lch(55.85, 52.26, 281.42°)
OKLab	oklab(62.25% -0.0256 -0.1459)
OKLCH	oklch(62.25% 0.148 260)
XYZ	xyz(24.9265, 23.7626, 73.0708)
Luminance	0.2377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F85DF #DFA94F

analogous

#4FCDDF #4F85DF #614FDF

triadic

#4F85DF #DF4F85 #85DF4F

tetradic

#4F85DF #DF4FCD #DFA94F #4FDF61

square

#4F85DF #DF4FCD #DFA94F #4FDF61

split-complementary

#4F85DF #DF614F #CDDF4F

monochromatic

#1C4A98 #2564CC #4F85DF #83A9E8 #B7CDF2

Accessibility & contrast

On white

3.65

#4F85DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#4F85DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F85DF

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F85DF	#FFFFFF	#000000	##000000
##4F85DF	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8DE3

Deuteranopia (green-blind)

#4780DD

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4f85df;
/* rgb */ color: rgb(79, 133, 223);
/* oklch */ color: oklch(62.3% 0.148 260.0);

Tailwind

colors: {
  custom: {
    50: '#8ea8e9',
    500: '#4f85df',
    950: '#000000',
  },
}

SCSS

$custom: #4f85df;
$custom-light: #8ea8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f85df",
  "rgb": {
    "r": 79,
    "g": 133,
    "b": 223
  },
  "hsl": {
    "h": 217.5,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.62251,
    "c": 0.14814,
    "h": 260
  },
  "luminance": 0.23765
}

Semantic roles & 50–950 ramp

primary

#4F85DF

secondary

#E1CCA9

accent

#AA3CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F85DF

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

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