#4F8DDA#4F8DDA

#4F8DDA is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.7% C 0.133 H 254.9°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F8DDA
RGB	rgb(79, 141, 218)
HSL	hsl(213, 65%, 58%)
HSV	hsv(213, 64%, 85%)
CMYK	cmyk(63.8%, 35.3%, 0%, 14.5%)
CIE-LAB	lab(57.82, 3.87, -45.30)
CIE-LCH	lch(57.82, 45.46, 274.88°)
OKLab	oklab(63.7% -0.0348 -0.1285)
OKLCH	oklch(63.7% 0.133 254.9)
XYZ	xyz(25.3996, 25.7715, 69.9519)
Luminance	0.2577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8DDA #DA9C4F

analogous

#4FD3DA #4F8DDA #564FDA

triadic

#4F8DDA #DA4F8D #8DDA4F

tetradic

#4F8DDA #DA4FD3 #DA9C4F #4FDA56

square

#4F8DDA #DA4FD3 #DA9C4F #4FDA56

split-complementary

#4F8DDA #DA564F #D3DA4F

monochromatic

#1E5190 #296EC3 #4F8DDA #82AEE5 #B4CFEF

Accessibility & contrast

On white

3.41

#4F8DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4F8DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8DDA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8DDA	#FFFFFF	#000000	##000000
##4F8DDA	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C92DD

Deuteranopia (green-blind)

#5885D8

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4f8dda;
/* rgb */ color: rgb(79, 141, 218);
/* oklch */ color: oklch(63.7% 0.133 254.9);

Tailwind

colors: {
  custom: {
    50: '#8dade6',
    500: '#4f8dda',
    950: '#000000',
  },
}

SCSS

$custom: #4f8dda;
$custom-light: #8dade6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8dda",
  "rgb": {
    "r": 79,
    "g": 141,
    "b": 218
  },
  "hsl": {
    "h": 213.237,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63698,
    "c": 0.13309,
    "h": 254.9
  },
  "luminance": 0.25774
}

Semantic roles & 50–950 ramp

primary

#4F8DDA

secondary

#DEC5A7

accent

#9D40E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8DDA

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

Preview Lab → · Contrast checker → · Palette generator →