#2F798B#2F798B

#2F798B is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.8% C 0.077 H 216.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#2F798B
RGB	rgb(47, 121, 139)
HSL	hsl(192, 49%, 36%)
HSV	hsv(192, 66%, 55%)
CMYK	cmyk(66.2%, 12.9%, 0%, 45.5%)
CIE-LAB	lab(47.16, -16.84, -16.55)
CIE-LCH	lch(47.16, 23.61, 224.51°)
OKLab	oklab(53.78% -0.0618 -0.046)
OKLCH	oklch(53.78% 0.077 216.7)
XYZ	xyz(12.6680, 16.1418, 26.8692)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F798B #8B412F

analogous

#2F8B6F #2F798B #2F4B8B

triadic

#2F798B #8B2F79 #798B2F

tetradic

#2F798B #6F2F8B #8B412F #4B8B2F

square

#2F798B #6F2F8B #8B412F #4B8B2F

split-complementary

#2F798B #8B2F4B #8B6F2F

monochromatic

#102930 #20515D #2F798B #3EA1B9 #68B9CC

Accessibility & contrast

On white

4.97

#2F798B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#2F798B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F798B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F798B	#FFFFFF	#000000	##FFFFFF
##2F798B	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D758C

Deuteranopia (green-blind)

#606C8B

Tritanopia (blue-blind)

#007F7F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2f798b;
/* rgb */ color: rgb(47, 121, 139);
/* oklch */ color: oklch(53.8% 0.077 216.7);

Tailwind

colors: {
  custom: {
    50: '#73a0ad',
    500: '#2f798b',
    950: '#000000',
  },
}

SCSS

$custom: #2f798b;
$custom-light: #73a0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2f798b",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 139
  },
  "hsl": {
    "h": 191.739,
    "s": 49.462,
    "l": 36.471
  },
  "oklch": {
    "l": 0.5378,
    "c": 0.07706,
    "h": 216.7
  },
  "luminance": 0.16143
}

Semantic roles & 50–950 ramp

primary

#2F798B

secondary

#B37263

accent

#6A4FD9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2F798B

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

Preview Lab → · Contrast checker → · Palette generator →