#4F8DDD#4F8DDD

#4F8DDD is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.9% C 0.137 H 255.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F8DDD
RGB	rgb(79, 141, 221)
HSL	hsl(214, 68%, 59%)
HSV	hsv(214, 64%, 87%)
CMYK	cmyk(64.3%, 36.2%, 0%, 13.3%)
CIE-LAB	lab(57.97, 4.88, -46.74)
CIE-LCH	lch(57.97, 46.99, 275.97°)
OKLab	oklab(63.87% -0.034 -0.1327)
OKLCH	oklch(63.87% 0.137 255.6)
XYZ	xyz(25.7958, 25.9300, 72.0381)
Luminance	0.2593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8DDD #DD9F4F

analogous

#4FD4DD #4F8DDD #584FDD

triadic

#4F8DDD #DD4F8D #8DDD4F

tetradic

#4F8DDD #DD4FD4 #DD9F4F #4FDD58

square

#4F8DDD #DD4FD4 #DD9F4F #4FDD58

split-complementary

#4F8DDD #DD584F #D4DD4F

monochromatic

#1D5195 #276DC8 #4F8DDD #82AEE7 #B6CFF1

Accessibility & contrast

On white

3.39

#4F8DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#4F8DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8DDD

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8DDD	#FFFFFF	#000000	##000000
##4F8DDD	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A93E0

Deuteranopia (green-blind)

#5685DB

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4f8ddd;
/* rgb */ color: rgb(79, 141, 221);
/* oklch */ color: oklch(63.9% 0.137 255.6);

Tailwind

colors: {
  custom: {
    50: '#8dade8',
    500: '#4f8ddd',
    950: '#000000',
  },
}

SCSS

$custom: #4f8ddd;
$custom-light: #8dade8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8ddd",
  "rgb": {
    "r": 79,
    "g": 141,
    "b": 221
  },
  "hsl": {
    "h": 213.803,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63865,
    "c": 0.13696,
    "h": 255.6
  },
  "luminance": 0.25932
}

Semantic roles & 50–950 ramp

primary

#4F8DDD

secondary

#E0C7A8

accent

#9F3DEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8DDD

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

Preview Lab → · Contrast checker → · Palette generator →