#4F759B#4F759B

#4F759B is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.0% C 0.074 H 249.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F759B
RGB	rgb(79, 117, 155)
HSL	hsl(210, 32%, 46%)
HSV	hsv(210, 49%, 61%)
CMYK	cmyk(49%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(47.94, -2.45, -24.66)
CIE-LCH	lch(47.94, 24.78, 264.33°)
OKLab	oklab(54.99% -0.026 -0.0688)
OKLCH	oklch(54.99% 0.074 249.3)
XYZ	xyz(15.5001, 16.7503, 33.4203)
Luminance	0.1675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F759B #9B754F

analogous

#4F9B9B #4F759B #4F4F9B

triadic

#4F759B #9B4F75 #759B4F

tetradic

#4F759B #9B4F9B #9B754F #4F9B4F

square

#4F759B #9B4F9B #9B754F #4F9B4F

split-complementary

#4F759B #9B4F4F #9B9B4F

monochromatic

#26384A #3A5672 #4F759B #7194B6 #99B2CB

Accessibility & contrast

On white

4.83

#4F759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#4F759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F759B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F759B	#FFFFFF	#000000	##FFFFFF
##4F759B	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66769D

Deuteranopia (green-blind)

#5C6E9A

Tritanopia (blue-blind)

#2D7E82

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f759b;
/* rgb */ color: rgb(79, 117, 155);
/* oklch */ color: oklch(55.0% 0.074 249.3);

Tailwind

colors: {
  custom: {
    50: '#859cb8',
    500: '#4f759b',
    950: '#000000',
  },
}

SCSS

$custom: #4f759b;
$custom-light: #859cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f759b",
  "rgb": {
    "r": 79,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 210,
    "s": 32.479,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54991,
    "c": 0.07356,
    "h": 249.3
  },
  "luminance": 0.16751
}

Semantic roles & 50–950 ramp

primary

#4F759B

secondary

#B8A38E

accent

#945FC9

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E11

muted

#7C7E80

Preview Lab

Preview with #4F759B

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

Preview Lab → · Contrast checker → · Palette generator →