#4F8CE0#4F8CE0

#4F8CE0 is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.8% C 0.142 H 256.8°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4F8CE0
RGB	rgb(79, 140, 224)
HSL	hsl(215, 70%, 59%)
HSV	hsv(215, 65%, 88%)
CMYK	cmyk(64.7%, 37.5%, 0%, 12.2%)
CIE-LAB	lab(57.84, 6.50, -48.61)
CIE-LCH	lch(57.84, 49.04, 277.61°)
OKLab	oklab(63.82% -0.0323 -0.1382)
OKLCH	oklch(63.82% 0.142 256.8)
XYZ	xyz(26.0522, 25.7977, 74.1131)
Luminance	0.2580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8CE0 #E0A34F

analogous

#4FD4E0 #4F8CE0 #5B4FE0

triadic

#4F8CE0 #E04F8C #8CE04F

tetradic

#4F8CE0 #E04FD4 #E0A34F #4FE05B

square

#4F8CE0 #E04FD4 #E0A34F #4FE05B

split-complementary

#4F8CE0 #E05B4F #D4E04F

monochromatic

#1B509A #246BCE #4F8CE0 #83AEE9 #B7D0F2

Accessibility & contrast

On white

3.41

#4F8CE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#4F8CE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8CE0

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8CE0	#FFFFFF	#000000	##000000
##4F8CE0	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6792E3

Deuteranopia (green-blind)

#5285DE

Tritanopia (blue-blind)

#009FAB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4f8ce0;
/* rgb */ color: rgb(79, 140, 224);
/* oklch */ color: oklch(63.8% 0.142 256.8);

Tailwind

colors: {
  custom: {
    50: '#8eadea',
    500: '#4f8ce0',
    950: '#000000',
  },
}

SCSS

$custom: #4f8ce0;
$custom-light: #8eadea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8ce0",
  "rgb": {
    "r": 79,
    "g": 140,
    "b": 224
  },
  "hsl": {
    "h": 214.759,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63817,
    "c": 0.1419,
    "h": 256.8
  },
  "luminance": 0.258
}

Semantic roles & 50–950 ramp

primary

#4F8CE0

secondary

#E2CAA9

accent

#A23BED

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8CE0

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

Preview Lab → · Contrast checker → · Palette generator →