#4F9DB5#4F9DB5

#4F9DB5 is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.6% C 0.084 H 220.5°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DB5
RGB	rgb(79, 157, 181)
HSL	hsl(194, 41%, 51%)
HSV	hsv(194, 56%, 71%)
CMYK	cmyk(56.4%, 13.3%, 0%, 29%)
CIE-LAB	lab(60.88, -17.03, -19.75)
CIE-LCH	lch(60.88, 26.08, 229.24°)
OKLab	oklab(65.6% -0.0641 -0.0548)
OKLCH	oklch(65.6% 0.084 220.5)
XYZ	xyz(23.6187, 29.1102, 48.0813)
Luminance	0.2911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DB5 #B5674F

analogous

#4FB59A #4F9DB5 #4F6AB5

triadic

#4F9DB5 #B54F9D #9DB54F

tetradic

#4F9DB5 #9A4FB5 #B5674F #6AB54F

square

#4F9DB5 #9A4FB5 #B5674F #6AB54F

split-complementary

#4F9DB5 #B54F6A #B59A4F

monochromatic

#295461 #3B798C #4F9DB5 #7AB5C7 #A5CDD9

Accessibility & contrast

On white

3.08

#4F9DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#4F9DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9DB5

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DB5	#FFFFFF	#000000	##000000
##4F9DB5	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E99B6

Deuteranopia (green-blind)

#7F8EB5

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f9db5;
/* rgb */ color: rgb(79, 157, 181);
/* oklch */ color: oklch(65.6% 0.084 220.5);

Tailwind

colors: {
  custom: {
    50: '#89bacb',
    500: '#4f9db5',
    950: '#000000',
  },
}

SCSS

$custom: #4f9db5;
$custom-light: #89bacb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9db5",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 181
  },
  "hsl": {
    "h": 194.118,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.65595,
    "c": 0.08437,
    "h": 220.5
  },
  "luminance": 0.29112
}

Semantic roles & 50–950 ramp

primary

#4F9DB5

secondary

#C6A499

accent

#7457D1

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4F9DB5

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

Preview Lab → · Contrast checker → · Palette generator →