#4F647A#4F647A

#4F647A is a mid, muted cyan. Relative luminance 0.122; OKLCH L 49.5% C 0.044 H 249.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4F647A
RGB	rgb(79, 100, 122)
HSL	hsl(211, 21%, 39%)
HSV	hsv(211, 35%, 48%)
CMYK	cmyk(35.2%, 18%, 0%, 52.2%)
CIE-LAB	lab(41.50, -2.05, -14.86)
CIE-LCH	lch(41.50, 15.00, 262.16°)
OKLab	oklab(49.48% -0.015 -0.0409)
OKLCH	oklch(49.48% 0.044 249.9)
XYZ	xyz(11.2934, 12.1812, 20.1647)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F647A #7A654F

analogous

#4F7A7A #4F647A #504F7A

triadic

#4F647A #7A4F64 #647A4F

tetradic

#4F647A #7A4F7A #7A654F #4F7A50

square

#4F647A #7A4F7A #7A654F #4F7A50

split-complementary

#4F647A #7A504F #7A7A4F

monochromatic

#1F2730 #374655 #4F647A #69829E #8EA1B6

Accessibility & contrast

On white

6.11

#4F647A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4F647A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F647A

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F647A	#FFFFFF	#000000	##FFFFFF
##4F647A	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C647B

Deuteranopia (green-blind)

#56607A

Tritanopia (blue-blind)

#41696B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4f647a;
/* rgb */ color: rgb(79, 100, 122);
/* oklch */ color: oklch(49.5% 0.044 249.9);

Tailwind

colors: {
  custom: {
    50: '#8290a0',
    500: '#4f647a',
    950: '#000000',
  },
}

SCSS

$custom: #4f647a;
$custom-light: #8290a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f647a",
  "rgb": {
    "r": 79,
    "g": 100,
    "b": 122
  },
  "hsl": {
    "h": 210.698,
    "s": 21.393,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49476,
    "c": 0.04356,
    "h": 249.9
  },
  "luminance": 0.12182
}

Semantic roles & 50–950 ramp

primary

#4F647A

secondary

#A39382

accent

#956ABE

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0A0C0E

muted

#7C7D7E

Preview Lab

Preview with #4F647A

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

Preview Lab → · Contrast checker → · Palette generator →