#2F9FB8#2F9FB8

#2F9FB8 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.2% C 0.103 H 216.3°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F9FB8
RGB	rgb(47, 159, 184)
HSL	hsl(191, 59%, 45%)
HSV	hsv(191, 74%, 72%)
CMYK	cmyk(74.5%, 13.6%, 0%, 27.8%)
CIE-LAB	lab(60.66, -22.41, -21.86)
CIE-LCH	lch(60.66, 31.31, 224.29°)
OKLab	oklab(65.19% -0.0831 -0.061)
OKLCH	oklch(65.19% 0.103 216.3)
XYZ	xyz(22.2185, 28.8587, 49.7374)
Luminance	0.2886 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9FB8 #B8482F

analogous

#2FB88C #2F9FB8 #2F5AB8

triadic

#2F9FB8 #B82F9F #9FB82F

tetradic

#2F9FB8 #8C2FB8 #B8482F #5AB82F

square

#2F9FB8 #8C2FB8 #B8482F #5AB82F

split-complementary

#2F9FB8 #B82F5A #B88C2F

monochromatic

#164B57 #237587 #2F9FB8 #52BBD3 #82CEDF

Accessibility & contrast

On white

3.10

#2F9FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#2F9FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9FB8

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9FB8	#FFFFFF	#000000	##000000
##2F9FB8	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9AB9

Deuteranopia (green-blind)

#7B8CB8

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #2f9fb8;
/* rgb */ color: rgb(47, 159, 184);
/* oklch */ color: oklch(65.2% 0.103 216.3);

Tailwind

colors: {
  custom: {
    50: '#7cbbcd',
    500: '#2f9fb8',
    950: '#000000',
  },
}

SCSS

$custom: #2f9fb8;
$custom-light: #7cbbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9fb8",
  "rgb": {
    "r": 47,
    "g": 159,
    "b": 184
  },
  "hsl": {
    "h": 190.949,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6519,
    "c": 0.10308,
    "h": 216.3
  },
  "luminance": 0.28861
}

Semantic roles & 50–950 ramp

primary

#2F9FB8

secondary

#C8897B

accent

#6245E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #2F9FB8

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

Preview Lab → · Contrast checker → · Palette generator →