#2F778B#2F778B

#2F778B is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.3% C 0.077 H 219.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#2F778B
RGB	rgb(47, 119, 139)
HSL	hsl(193, 49%, 36%)
HSV	hsv(193, 66%, 55%)
CMYK	cmyk(66.2%, 14.4%, 0%, 45.5%)
CIE-LAB	lab(46.53, -15.73, -17.52)
CIE-LCH	lch(46.53, 23.55, 228.07°)
OKLab	oklab(53.27% -0.0596 -0.0488)
OKLCH	oklch(53.27% 0.077 219.3)
XYZ	xyz(12.4274, 15.6607, 26.7890)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F778B #8B432F

analogous

#2F8B71 #2F778B #2F498B

triadic

#2F778B #8B2F77 #778B2F

tetradic

#2F778B #712F8B #8B432F #498B2F

square

#2F778B #712F8B #8B432F #498B2F

split-complementary

#2F778B #8B2F49 #8B712F

monochromatic

#102930 #20505D #2F778B #3E9EB9 #68B6CC

Accessibility & contrast

On white

5.08

#2F778B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#2F778B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F778B

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F778B	#FFFFFF	#000000	##FFFFFF
##2F778B	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B748C

Deuteranopia (green-blind)

#5D6A8B

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f778b;
/* rgb */ color: rgb(47, 119, 139);
/* oklch */ color: oklch(53.3% 0.077 219.3);

Tailwind

colors: {
  custom: {
    50: '#739ead',
    500: '#2f778b',
    950: '#000000',
  },
}

SCSS

$custom: #2f778b;
$custom-light: #739ead;
$custom-dark: #000000;

JSON

{
  "hex": "#2f778b",
  "rgb": {
    "r": 47,
    "g": 119,
    "b": 139
  },
  "hsl": {
    "h": 193.043,
    "s": 49.462,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53272,
    "c": 0.07699,
    "h": 219.3
  },
  "luminance": 0.15662
}

Semantic roles & 50–950 ramp

primary

#2F778B

secondary

#B37463

accent

#6D4FD9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2F778B

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

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