#4F9CCC#4F9CCC

#4F9CCC is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.4% C 0.104 H 238.5°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F9CCC
RGB	rgb(79, 156, 204)
HSL	hsl(203, 55%, 55%)
HSV	hsv(203, 61%, 80%)
CMYK	cmyk(61.3%, 23.5%, 0%, 20%)
CIE-LAB	lab(61.48, -9.35, -31.74)
CIE-LCH	lch(61.48, 33.09, 253.59°)
OKLab	oklab(66.37% -0.0546 -0.089)
OKLCH	oklch(66.37% 0.104 238.5)
XYZ	xyz(26.0079, 29.7963, 61.4957)
Luminance	0.2980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9CCC #CC7F4F

analogous

#4FCCBD #4F9CCC #4F5DCC

triadic

#4F9CCC #CC4F9C #9CCC4F

tetradic

#4F9CCC #BD4FCC #CC7F4F #5DCC4F

square

#4F9CCC #BD4FCC #CC7F4F #5DCC4F

split-complementary

#4F9CCC #CC4F5D #CCBD4F

monochromatic

#245B7D #327DAC #4F9CCC #7EB7DA #AED1E7

Accessibility & contrast

On white

3.02

#4F9CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#4F9CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9CCC

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9CCC	#FFFFFF	#000000	##000000
##4F9CCC	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869CCE

Deuteranopia (green-blind)

#758FCB

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4f9ccc;
/* rgb */ color: rgb(79, 156, 204);
/* oklch */ color: oklch(66.4% 0.104 238.5);

Tailwind

colors: {
  custom: {
    50: '#8bb9db',
    500: '#4f9ccc',
    950: '#000000',
  },
}

SCSS

$custom: #4f9ccc;
$custom-light: #8bb9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9ccc",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 204
  },
  "hsl": {
    "h": 203.04,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.66368,
    "c": 0.10442,
    "h": 238.5
  },
  "luminance": 0.29799
}

Semantic roles & 50–950 ramp

primary

#4F9CCC

secondary

#D5B5A1

accent

#8349DE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9CCC

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

Preview Lab → · Contrast checker → · Palette generator →