#4F8FC5#4F8FC5

#4F8FC5 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 63.0% C 0.105 H 246.0°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FC5
RGB	rgb(79, 143, 197)
HSL	hsl(207, 50%, 54%)
HSV	hsv(207, 60%, 77%)
CMYK	cmyk(59.9%, 27.4%, 0%, 22.7%)
CIE-LAB	lab(57.40, -4.26, -34.15)
CIE-LCH	lch(57.40, 34.41, 262.89°)
OKLab	oklab(63.04% -0.0428 -0.096)
OKLCH	oklch(63.04% 0.105 246)
XYZ	xyz(23.1212, 25.3363, 56.4844)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FC5 #C5854F

analogous

#4FC5C0 #4F8FC5 #4F54C5

triadic

#4F8FC5 #C54F8F #8FC54F

tetradic

#4F8FC5 #C04FC5 #C5854F #54C54F

square

#4F8FC5 #C04FC5 #C5854F #54C54F

split-complementary

#4F8FC5 #C54F54 #C5C04F

monochromatic

#265074 #3570A2 #4F8FC5 #7DACD4 #ABCAE3

Accessibility & contrast

On white

3.46

#4F8FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#4F8FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FC5

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FC5	#FFFFFF	#000000	##000000
##4F8FC5	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7890C7

Deuteranopia (green-blind)

#6885C4

Tritanopia (blue-blind)

#009CA2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4f8fc5;
/* rgb */ color: rgb(79, 143, 197);
/* oklch */ color: oklch(63.0% 0.105 246.0);

Tailwind

colors: {
  custom: {
    50: '#8aafd6',
    500: '#4f8fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fc5;
$custom-light: #8aafd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fc5",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 197
  },
  "hsl": {
    "h": 207.458,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.63045,
    "c": 0.10514,
    "h": 246
  },
  "luminance": 0.25338
}

Semantic roles & 50–950 ramp

primary

#4F8FC5

secondary

#D1B69F

accent

#8E4EDA

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0D1014

muted

#7D7F83

Preview Lab

Preview with #4F8FC5

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

Preview Lab → · Contrast checker → · Palette generator →