#4F789B#4F789B

#4F789B is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.7% C 0.071 H 245.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F789B
RGB	rgb(79, 120, 155)
HSL	hsl(208, 32%, 46%)
HSV	hsv(208, 49%, 61%)
CMYK	cmyk(49%, 22.6%, 0%, 39.2%)
CIE-LAB	lab(48.84, -4.22, -23.29)
CIE-LCH	lch(48.84, 23.66, 259.73°)
OKLab	oklab(55.69% -0.0298 -0.0649)
OKLCH	oklch(55.69% 0.071 245.3)
XYZ	xyz(15.8553, 17.4606, 33.5387)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F789B #9B724F

analogous

#4F9B98 #4F789B #4F529B

triadic

#4F789B #9B4F78 #789B4F

tetradic

#4F789B #984F9B #9B724F #529B4F

square

#4F789B #984F9B #9B724F #529B4F

split-complementary

#4F789B #9B4F52 #9B984F

monochromatic

#26394A #3A5972 #4F789B #7196B6 #99B4CB

Accessibility & contrast

On white

4.67

#4F789B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4F789B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F789B

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F789B	#FFFFFF	#000000	##FFFFFF
##4F789B	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69789D

Deuteranopia (green-blind)

#5F719A

Tritanopia (blue-blind)

#2C8084

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4f789b;
/* rgb */ color: rgb(79, 120, 155);
/* oklch */ color: oklch(55.7% 0.071 245.3);

Tailwind

colors: {
  custom: {
    50: '#859eb8',
    500: '#4f789b',
    950: '#000000',
  },
}

SCSS

$custom: #4f789b;
$custom-light: #859eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f789b",
  "rgb": {
    "r": 79,
    "g": 120,
    "b": 155
  },
  "hsl": {
    "h": 207.632,
    "s": 32.479,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55694,
    "c": 0.07138,
    "h": 245.3
  },
  "luminance": 0.17462
}

Semantic roles & 50–950 ramp

primary

#4F789B

secondary

#B8A18E

accent

#905FC9

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E11

muted

#7C7E80

Preview Lab

Preview with #4F789B

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

Preview Lab → · Contrast checker → · Palette generator →