#4F8FE4#4F8FE4

#4F8FE4 is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.7% C 0.144 H 256.2°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FE4
RGB	rgb(79, 143, 228)
HSL	hsl(214, 73%, 60%)
HSV	hsv(214, 65%, 89%)
CMYK	cmyk(65.4%, 37.3%, 0%, 10.6%)
CIE-LAB	lab(58.89, 6.08, -49.19)
CIE-LCH	lch(58.89, 49.56, 277.05°)
OKLab	oklab(64.7% -0.0343 -0.1398)
OKLCH	oklch(64.7% 0.144 256.2)
XYZ	xyz(27.0454, 26.9059, 77.1518)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FE4 #E4A44F

analogous

#4FDAE4 #4F8FE4 #594FE4

triadic

#4F8FE4 #E44F8F #8FE44F

tetradic

#4F8FE4 #E44FDA #E4A44F #4FE459

square

#4F8FE4 #E44FDA #E4A44F #4FE459

split-complementary

#4F8FE4 #E4594F #DAE44F

monochromatic

#1953A0 #216ED5 #4F8FE4 #84B1EC #B9D3F4

Accessibility & contrast

On white

3.29

#4F8FE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#4F8FE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FE4

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FE4	#FFFFFF	#000000	##000000
##4F8FE4	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6995E7

Deuteranopia (green-blind)

#5487E2

Tritanopia (blue-blind)

#00A3AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4f8fe4;
/* rgb */ color: rgb(79, 143, 228);
/* oklch */ color: oklch(64.7% 0.144 256.2);

Tailwind

colors: {
  custom: {
    50: '#8eafed',
    500: '#4f8fe4',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fe4;
$custom-light: #8eafed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fe4",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 228
  },
  "hsl": {
    "h": 214.228,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.64696,
    "c": 0.14397,
    "h": 256.2
  },
  "luminance": 0.26909
}

Semantic roles & 50–950 ramp

primary

#4F8FE4

secondary

#E4CBAB

accent

#8110D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4F8FE4

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

Preview Lab → · Contrast checker → · Palette generator →