#4F7583#4F7583

#4F7583 is a mid, muted cyan. Relative luminance 0.160; OKLCH L 53.9% C 0.048 H 223.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4F7583
RGB	rgb(79, 117, 131)
HSL	hsl(196, 25%, 41%)
HSV	hsv(196, 40%, 51%)
CMYK	cmyk(39.7%, 10.7%, 0%, 48.6%)
CIE-LAB	lab(47.00, -9.53, -11.92)
CIE-LCH	lch(47.00, 15.26, 231.34°)
OKLab	oklab(53.94% -0.0351 -0.0327)
OKLCH	oklch(53.94% 0.048 223)
XYZ	xyz(13.6811, 16.0227, 23.8401)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7583 #835D4F

analogous

#4F8377 #4F7583 #4F5B83

triadic

#4F7583 #834F75 #75834F

tetradic

#4F7583 #774F83 #835D4F #5B834F

square

#4F7583 #774F83 #835D4F #5B834F

split-complementary

#4F7583 #834F5B #83774F

monochromatic

#213137 #38535D #4F7583 #6A95A5 #90B0BC

Accessibility & contrast

On white

4.99

#4F7583 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#4F7583 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7583

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7583	#FFFFFF	#000000	##FFFFFF
##4F7583	1.00	4.99	4.20	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7384

Deuteranopia (green-blind)

#656D83

Tritanopia (blue-blind)

#3B7A79

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4f7583;
/* rgb */ color: rgb(79, 117, 131);
/* oklch */ color: oklch(53.9% 0.048 223.0);

Tailwind

colors: {
  custom: {
    50: '#839ca7',
    500: '#4f7583',
    950: '#000000',
  },
}

SCSS

$custom: #4f7583;
$custom-light: #839ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7583",
  "rgb": {
    "r": 79,
    "g": 117,
    "b": 131
  },
  "hsl": {
    "h": 196.154,
    "s": 24.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53938,
    "c": 0.048,
    "h": 223
  },
  "luminance": 0.16024
}

Semantic roles & 50–950 ramp

primary

#4F7583

secondary

#A98F85

accent

#7F67C1

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #4F7583

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

Preview Lab → · Contrast checker → · Palette generator →