#4F8DB8#4F8DB8

#4F8DB8 is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 62.0% C 0.092 H 240.7°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F8DB8
RGB	rgb(79, 141, 184)
HSL	hsl(205, 43%, 52%)
HSV	hsv(205, 57%, 72%)
CMYK	cmyk(57.1%, 23.4%, 0%, 27.8%)
CIE-LAB	lab(56.26, -7.29, -28.55)
CIE-LCH	lch(56.26, 29.47, 255.68°)
OKLab	oklab(61.96% -0.0449 -0.0799)
OKLCH	oklch(61.96% 0.092 240.7)
XYZ	xyz(21.3979, 24.1708, 48.8759)
Luminance	0.2417 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8DB8 #B87A4F

analogous

#4FB8AE #4F8DB8 #4F59B8

triadic

#4F8DB8 #B84F8D #8DB84F

tetradic

#4F8DB8 #AE4FB8 #B87A4F #59B84F

square

#4F8DB8 #AE4FB8 #B87A4F #59B84F

split-complementary

#4F8DB8 #B84F59 #B8AE4F

monochromatic

#284C64 #3A6D90 #4F8DB8 #7BA9CA #A6C5DB

Accessibility & contrast

On white

3.60

#4F8DB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#4F8DB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8DB8

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8DB8	#FFFFFF	#000000	##000000
##4F8DB8	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8DBA

Deuteranopia (green-blind)

#6C82B7

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f8db8;
/* rgb */ color: rgb(79, 141, 184);
/* oklch */ color: oklch(62.0% 0.092 240.7);

Tailwind

colors: {
  custom: {
    50: '#88aecd',
    500: '#4f8db8',
    950: '#000000',
  },
}

SCSS

$custom: #4f8db8;
$custom-light: #88aecd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8db8",
  "rgb": {
    "r": 79,
    "g": 141,
    "b": 184
  },
  "hsl": {
    "h": 204.571,
    "s": 42.51,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61958,
    "c": 0.09163,
    "h": 240.7
  },
  "luminance": 0.24173
}

Semantic roles & 50–950 ramp

primary

#4F8DB8

secondary

#C8AD9A

accent

#8956D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F8DB8

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

Preview Lab → · Contrast checker → · Palette generator →