#2F799B#2F799B

#2F799B is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.5% C 0.089 H 231.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F799B
RGB	rgb(47, 121, 155)
HSL	hsl(199, 53%, 40%)
HSV	hsv(199, 70%, 61%)
CMYK	cmyk(69.7%, 21.9%, 0%, 39.2%)
CIE-LAB	lab(47.81, -11.46, -24.98)
CIE-LCH	lch(47.81, 27.48, 245.36°)
OKLab	oklab(54.51% -0.0554 -0.0701)
OKLCH	oklch(54.51% 0.089 231.7)
XYZ	xyz(13.9237, 16.6441, 33.4828)
Luminance	0.1665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F799B #9B512F

analogous

#2F9B87 #2F799B #2F439B

triadic

#2F799B #9B2F79 #799B2F

tetradic

#2F799B #872F9B #9B512F #439B2F

square

#2F799B #872F9B #9B512F #439B2F

split-complementary

#2F799B #9B2F43 #9B872F

monochromatic

#13303D #21546C #2F799B #429CC6 #71B5D4

Accessibility & contrast

On white

4.85

#2F799B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2F799B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F799B

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F799B	#FFFFFF	#000000	##FFFFFF
##2F799B	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68779D

Deuteranopia (green-blind)

#596D9A

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f799b;
/* rgb */ color: rgb(47, 121, 155);
/* oklch */ color: oklch(54.5% 0.089 231.7);

Tailwind

colors: {
  custom: {
    50: '#759fb8',
    500: '#2f799b',
    950: '#000000',
  },
}

SCSS

$custom: #2f799b;
$custom-light: #759fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f799b",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 155
  },
  "hsl": {
    "h": 198.889,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54513,
    "c": 0.08934,
    "h": 231.7
  },
  "luminance": 0.16646
}

Semantic roles & 50–950 ramp

primary

#2F799B

secondary

#BB846A

accent

#794BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2F799B

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

Preview Lab → · Contrast checker → · Palette generator →