#4F8CE2#4F8CE2

#4F8CE2 is a light, vivid blue. Relative luminance 0.259; OKLCH L 63.9% C 0.144 H 257.3°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4F8CE2
RGB	rgb(79, 140, 226)
HSL	hsl(215, 72%, 60%)
HSV	hsv(215, 65%, 89%)
CMYK	cmyk(65%, 38.1%, 0%, 11.4%)
CIE-LAB	lab(57.95, 7.18, -49.56)
CIE-LCH	lch(57.95, 50.08, 278.24°)
OKLab	oklab(63.93% -0.0318 -0.1409)
OKLCH	oklch(63.93% 0.145 257.3)
XYZ	xyz(26.3251, 25.9068, 75.5499)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8CE2 #E2A54F

analogous

#4FD5E2 #4F8CE2 #5C4FE2

triadic

#4F8CE2 #E24F8C #8CE24F

tetradic

#4F8CE2 #E24FD5 #E2A54F #4FE25C

square

#4F8CE2 #E24FD5 #E2A54F #4FE25C

split-complementary

#4F8CE2 #E25C4F #D5E24F

monochromatic

#1A509D #226BD1 #4F8CE2 #84AEEB #B8D1F3

Accessibility & contrast

On white

3.40

#4F8CE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#4F8CE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8CE2

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8CE2	#FFFFFF	#000000	##000000
##4F8CE2	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6693E5

Deuteranopia (green-blind)

#5085E0

Tritanopia (blue-blind)

#00A0AC

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4f8ce2;
/* rgb */ color: rgb(79, 140, 226);
/* oklch */ color: oklch(63.9% 0.144 257.3);

Tailwind

colors: {
  custom: {
    50: '#8eadeb',
    500: '#4f8ce2',
    950: '#000000',
  },
}

SCSS

$custom: #4f8ce2;
$custom-light: #8eadeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8ce2",
  "rgb": {
    "r": 79,
    "g": 140,
    "b": 226
  },
  "hsl": {
    "h": 215.102,
    "s": 71.707,
    "l": 59.804
  },
  "oklch": {
    "l": 0.63932,
    "c": 0.1445,
    "h": 257.3
  },
  "luminance": 0.25909
}

Semantic roles & 50–950 ramp

primary

#4F8CE2

secondary

#E3CBAA

accent

#A339EE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8CE2

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

Preview Lab → · Contrast checker → · Palette generator →