#4F86ED#4F86ED

#4F86ED is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.3% C 0.166 H 261.7°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4F86ED
RGB	rgb(79, 134, 237)
HSL	hsl(219, 81%, 62%)
HSV	hsv(219, 67%, 93%)
CMYK	cmyk(66.7%, 43.5%, 0%, 7.1%)
CIE-LAB	lab(56.90, 14.57, -57.35)
CIE-LCH	lch(56.90, 59.17, 284.25°)
OKLab	oklab(63.32% -0.0239 -0.1639)
OKLCH	oklch(63.32% 0.166 261.7)
XYZ	xyz(27.0302, 24.8242, 83.4714)
Luminance	0.2483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F86ED #EDB64F

analogous

#4FD5ED #4F86ED #674FED

triadic

#4F86ED #ED4F86 #86ED4F

tetradic

#4F86ED #ED4FD5 #EDB64F #4FED67

square

#4F86ED #ED4FD5 #EDB64F #4FED67

split-complementary

#4F86ED #ED674F #D5ED4F

monochromatic

#1249B0 #1860E7 #4F86ED #87ACF3 #BED2F8

Accessibility & contrast

On white

3.52

#4F86ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#4F86ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F86ED

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F86ED	#FFFFFF	#000000	##000000
##4F86ED	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5490F1

Deuteranopia (green-blind)

#3982EB

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4f86ed;
/* rgb */ color: rgb(79, 134, 237);
/* oklch */ color: oklch(63.3% 0.166 261.7);

Tailwind

colors: {
  custom: {
    50: '#90a8f3',
    500: '#4f86ed',
    950: '#000000',
  },
}

SCSS

$custom: #4f86ed;
$custom-light: #90a8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f86ed",
  "rgb": {
    "r": 79,
    "g": 134,
    "b": 237
  },
  "hsl": {
    "h": 219.114,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.63318,
    "c": 0.16561,
    "h": 261.7
  },
  "luminance": 0.24827
}

Semantic roles & 50–950 ramp

primary

#4F86ED

secondary

#E9D5AF

accent

#9308DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F86ED

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

Preview Lab → · Contrast checker → · Palette generator →