#4F83ED#4F83ED

#4F83ED is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.7% C 0.169 H 262.8°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F83ED
RGB	rgb(79, 131, 237)
HSL	hsl(220, 81%, 62%)
HSV	hsv(220, 67%, 93%)
CMYK	cmyk(66.7%, 44.7%, 0%, 7.1%)
CIE-LAB	lab(56.09, 16.39, -58.64)
CIE-LCH	lch(56.09, 60.89, 285.61°)
OKLab	oklab(62.7% -0.0211 -0.1677)
OKLCH	oklch(62.7% 0.169 262.8)
XYZ	xyz(26.6214, 24.0067, 83.3351)
Luminance	0.2401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F83ED #EDB94F

analogous

#4FD2ED #4F83ED #6A4FED

triadic

#4F83ED #ED4F83 #83ED4F

tetradic

#4F83ED #ED4FD2 #EDB94F #4FED6A

square

#4F83ED #ED4FD2 #EDB94F #4FED6A

split-complementary

#4F83ED #ED6A4F #D2ED4F

monochromatic

#1246B0 #185CE7 #4F83ED #87AAF3 #BED1F8

Accessibility & contrast

On white

3.62

#4F83ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#4F83ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F83ED

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F83ED	#FFFFFF	#000000	##000000
##4F83ED	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8EF1

Deuteranopia (green-blind)

#3180EB

Tritanopia (blue-blind)

#009CAC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4f83ed;
/* rgb */ color: rgb(79, 131, 237);
/* oklch */ color: oklch(62.7% 0.169 262.8);

Tailwind

colors: {
  custom: {
    50: '#90a6f3',
    500: '#4f83ed',
    950: '#000000',
  },
}

SCSS

$custom: #4f83ed;
$custom-light: #90a6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f83ed",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 237
  },
  "hsl": {
    "h": 220.253,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.62695,
    "c": 0.16906,
    "h": 262.8
  },
  "luminance": 0.24009
}

Semantic roles & 50–950 ramp

primary

#4F83ED

secondary

#E9D6AF

accent

#9708DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F83ED

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

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