#4F8FDA#4F8FDA

#4F8FDA is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.131 H 253.7°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FDA
RGB	rgb(79, 143, 218)
HSL	hsl(212, 65%, 58%)
HSV	hsv(212, 64%, 85%)
CMYK	cmyk(63.8%, 34.4%, 0%, 14.5%)
CIE-LAB	lab(58.38, 2.69, -44.41)
CIE-LCH	lch(58.38, 44.49, 273.47°)
OKLab	oklab(64.14% -0.0368 -0.1258)
OKLCH	oklch(64.14% 0.131 253.7)
XYZ	xyz(25.6972, 26.3666, 70.0511)
Luminance	0.2637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FDA #DA9A4F

analogous

#4FD4DA #4F8FDA #544FDA

triadic

#4F8FDA #DA4F8F #8FDA4F

tetradic

#4F8FDA #DA4FD4 #DA9A4F #4FDA54

square

#4F8FDA #DA4FD4 #DA9A4F #4FDA54

split-complementary

#4F8FDA #DA544F #D4DA4F

monochromatic

#1E5390 #2970C3 #4F8FDA #82AFE5 #B4CFEF

Accessibility & contrast

On white

3.35

#4F8FDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#4F8FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FDA

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FDA	#FFFFFF	#000000	##000000
##4F8FDA	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E94DD

Deuteranopia (green-blind)

#5B86D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4f8fda;
/* rgb */ color: rgb(79, 143, 218);
/* oklch */ color: oklch(64.1% 0.131 253.7);

Tailwind

colors: {
  custom: {
    50: '#8dafe6',
    500: '#4f8fda',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fda;
$custom-light: #8dafe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fda",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 218
  },
  "hsl": {
    "h": 212.374,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.64139,
    "c": 0.13112,
    "h": 253.7
  },
  "luminance": 0.26369
}

Semantic roles & 50–950 ramp

primary

#4F8FDA

secondary

#DEC5A7

accent

#9B40E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4F8FDA

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

Preview Lab → · Contrast checker → · Palette generator →