#2F779B#2F779B

#2F779B is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.0% C 0.090 H 233.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F779B
RGB	rgb(47, 119, 155)
HSL	hsl(200, 53%, 40%)
HSV	hsv(200, 70%, 61%)
CMYK	cmyk(69.7%, 23.2%, 0%, 39.2%)
CIE-LAB	lab(47.19, -10.31, -25.94)
CIE-LCH	lch(47.19, 27.92, 248.33°)
OKLab	oklab(54.02% -0.0533 -0.0728)
OKLCH	oklch(54.02% 0.09 233.8)
XYZ	xyz(13.6832, 16.1631, 33.4026)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F779B #9B532F

analogous

#2F9B89 #2F779B #2F419B

triadic

#2F779B #9B2F77 #779B2F

tetradic

#2F779B #892F9B #9B532F #419B2F

square

#2F779B #892F9B #9B532F #419B2F

split-complementary

#2F779B #9B2F41 #9B892F

monochromatic

#132F3D #21536C #2F779B #429AC6 #71B3D4

Accessibility & contrast

On white

4.96

#2F779B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#2F779B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F779B

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F779B	#FFFFFF	#000000	##FFFFFF
##2F779B	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65769D

Deuteranopia (green-blind)

#576B9A

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2f779b;
/* rgb */ color: rgb(47, 119, 155);
/* oklch */ color: oklch(54.0% 0.090 233.8);

Tailwind

colors: {
  custom: {
    50: '#759eb8',
    500: '#2f779b',
    950: '#000000',
  },
}

SCSS

$custom: #2f779b;
$custom-light: #759eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f779b",
  "rgb": {
    "r": 47,
    "g": 119,
    "b": 155
  },
  "hsl": {
    "h": 200,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54019,
    "c": 0.09027,
    "h": 233.8
  },
  "luminance": 0.16165
}

Semantic roles & 50–950 ramp

primary

#2F779B

secondary

#BB856A

accent

#7C4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2F779B

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

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