#2F9CB9#2F9CB9

#2F9CB9 is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.5% C 0.104 H 219.8°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#2F9CB9
RGB	rgb(47, 156, 185)
HSL	hsl(193, 59%, 45%)
HSV	hsv(193, 75%, 73%)
CMYK	cmyk(74.6%, 15.7%, 0%, 27.5%)
CIE-LAB	lab(59.78, -20.52, -23.77)
CIE-LCH	lch(59.78, 31.40, 229.20°)
OKLab	oklab(64.5% -0.0797 -0.0664)
OKLCH	oklch(64.5% 0.104 219.8)
XYZ	xyz(21.8140, 27.8815, 50.1215)
Luminance	0.2788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9CB9 #B94C2F

analogous

#2FB991 #2F9CB9 #2F57B9

triadic

#2F9CB9 #B92F9C #9CB92F

tetradic

#2F9CB9 #912FB9 #B94C2F #57B92F

square

#2F9CB9 #912FB9 #B94C2F #57B92F

split-complementary

#2F9CB9 #B92F57 #B9912F

monochromatic

#164A57 #237388 #2F9CB9 #52B8D3 #83CCDF

Accessibility & contrast

On white

3.19

#2F9CB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#2F9CB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9CB9

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9CB9	#FFFFFF	#000000	##000000
##2F9CB9	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A98BB

Deuteranopia (green-blind)

#778AB9

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2f9cb9;
/* rgb */ color: rgb(47, 156, 185);
/* oklch */ color: oklch(64.5% 0.104 219.8);

Tailwind

colors: {
  custom: {
    50: '#7cb9ce',
    500: '#2f9cb9',
    950: '#000000',
  },
}

SCSS

$custom: #2f9cb9;
$custom-light: #7cb9ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9cb9",
  "rgb": {
    "r": 47,
    "g": 156,
    "b": 185
  },
  "hsl": {
    "h": 192.609,
    "s": 59.483,
    "l": 45.49
  },
  "oklch": {
    "l": 0.64499,
    "c": 0.10377,
    "h": 219.8
  },
  "luminance": 0.27884
}

Semantic roles & 50–950 ramp

primary

#2F9CB9

secondary

#C98B7B

accent

#6645E3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9CB9

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

Preview Lab → · Contrast checker → · Palette generator →