#4F86E0#4F86E0

#4F86E0 is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.5% C 0.148 H 259.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F86E0
RGB	rgb(79, 134, 224)
HSL	hsl(217, 70%, 59%)
HSV	hsv(217, 65%, 88%)
CMYK	cmyk(64.7%, 40.2%, 0%, 12.2%)
CIE-LAB	lab(56.18, 10.09, -51.26)
CIE-LCH	lch(56.18, 52.24, 281.14°)
OKLab	oklab(62.52% -0.0264 -0.146)
OKLCH	oklch(62.52% 0.148 259.8)
XYZ	xyz(25.1993, 24.0918, 73.8287)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F86E0 #E0A94F

analogous

#4FCFE0 #4F86E0 #614FE0

triadic

#4F86E0 #E04F86 #86E04F

tetradic

#4F86E0 #E04FCF #E0A94F #4FE061

square

#4F86E0 #E04FCF #E0A94F #4FE061

split-complementary

#4F86E0 #E0614F #CFE04F

monochromatic

#1B4B9A #2464CE #4F86E0 #83AAE9 #B7CEF2

Accessibility & contrast

On white

3.61

#4F86E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#4F86E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F86E0

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F86E0	#FFFFFF	#000000	##000000
##4F86E0	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8EE4

Deuteranopia (green-blind)

#4880DE

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f86e0;
/* rgb */ color: rgb(79, 134, 224);
/* oklch */ color: oklch(62.5% 0.148 259.8);

Tailwind

colors: {
  custom: {
    50: '#8ea8ea',
    500: '#4f86e0',
    950: '#000000',
  },
}

SCSS

$custom: #4f86e0;
$custom-light: #8ea8ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f86e0",
  "rgb": {
    "r": 79,
    "g": 134,
    "b": 224
  },
  "hsl": {
    "h": 217.241,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.62524,
    "c": 0.14836,
    "h": 259.8
  },
  "luminance": 0.24094
}

Semantic roles & 50–950 ramp

primary

#4F86E0

secondary

#E2CCA9

accent

#A93BED

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F86E0

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

Preview Lab → · Contrast checker → · Palette generator →