#4F8FE0#4F8FE0

#4F8FE0 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.5% C 0.139 H 255.3°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FE0
RGB	rgb(79, 143, 224)
HSL	hsl(214, 70%, 59%)
HSV	hsv(214, 65%, 88%)
CMYK	cmyk(64.7%, 36.2%, 0%, 12.2%)
CIE-LAB	lab(58.68, 4.72, -47.28)
CIE-LCH	lch(58.68, 47.52, 275.70°)
OKLab	oklab(64.47% -0.0353 -0.1342)
OKLCH	oklch(64.47% 0.139 255.3)
XYZ	xyz(26.4966, 26.6864, 74.2612)
Luminance	0.2669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FE0 #E0A04F

analogous

#4FD8E0 #4F8FE0 #584FE0

triadic

#4F8FE0 #E04F8F #8FE04F

tetradic

#4F8FE0 #E04FD8 #E0A04F #4FE058

square

#4F8FE0 #E04FD8 #E0A04F #4FE058

split-complementary

#4F8FE0 #E0584F #D8E04F

monochromatic

#1B539A #246FCE #4F8FE0 #83B0E9 #B7D1F2

Accessibility & contrast

On white

3.31

#4F8FE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#4F8FE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FE0

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FE0	#FFFFFF	#000000	##000000
##4F8FE0	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B95E3

Deuteranopia (green-blind)

#5787DE

Tritanopia (blue-blind)

#00A2AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4f8fe0;
/* rgb */ color: rgb(79, 143, 224);
/* oklch */ color: oklch(64.5% 0.139 255.3);

Tailwind

colors: {
  custom: {
    50: '#8eafea',
    500: '#4f8fe0',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fe0;
$custom-light: #8eafea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fe0",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 224
  },
  "hsl": {
    "h": 213.517,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.6447,
    "c": 0.13881,
    "h": 255.3
  },
  "luminance": 0.26689
}

Semantic roles & 50–950 ramp

primary

#4F8FE0

secondary

#E2C9A9

accent

#9E3BED

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8FE0

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

Preview Lab → · Contrast checker → · Palette generator →