#2F9BB2#2F9BB2

#2F9BB2 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.0% C 0.100 H 215.3°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2F9BB2
RGB	rgb(47, 155, 178)
HSL	hsl(191, 58%, 44%)
HSV	hsv(191, 74%, 70%)
CMYK	cmyk(73.6%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(59.21, -22.28, -20.69)
CIE-LCH	lch(59.21, 30.40, 222.88°)
OKLab	oklab(63.95% -0.0815 -0.0577)
OKLCH	oklch(63.95% 0.1 215.3)
XYZ	xyz(20.9261, 27.2589, 46.2695)
Luminance	0.2726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9BB2 #B2462F

analogous

#2FB288 #2F9BB2 #2F5AB2

triadic

#2F9BB2 #B22F9B #9BB22F

tetradic

#2F9BB2 #882FB2 #B2462F #5AB22F

square

#2F9BB2 #882FB2 #B2462F #5AB22F

split-complementary

#2F9BB2 #B22F5A #B2882F

monochromatic

#154751 #227182 #2F9BB2 #4EB9D0 #7ECCDD

Accessibility & contrast

On white

3.25

#2F9BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#2F9BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9BB2

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9BB2	#FFFFFF	#000000	##000000
##2F9BB2	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B3

Deuteranopia (green-blind)

#7989B2

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #2f9bb2;
/* rgb */ color: rgb(47, 155, 178);
/* oklch */ color: oklch(64.0% 0.100 215.3);

Tailwind

colors: {
  custom: {
    50: '#7bb8c9',
    500: '#2f9bb2',
    950: '#000000',
  },
}

SCSS

$custom: #2f9bb2;
$custom-light: #7bb8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9bb2",
  "rgb": {
    "r": 47,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 190.534,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63954,
    "c": 0.09986,
    "h": 215.3
  },
  "luminance": 0.27261
}

Semantic roles & 50–950 ramp

primary

#2F9BB2

secondary

#C68577

accent

#6246E1

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9BB2

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

Preview Lab → · Contrast checker → · Palette generator →