#2F9BB8#2F9BB8

#2F9BB8 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.2% C 0.103 H 220.0°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#2F9BB8
RGB	rgb(47, 155, 184)
HSL	hsl(193, 59%, 45%)
HSV	hsv(193, 74%, 72%)
CMYK	cmyk(74.5%, 15.8%, 0%, 27.8%)
CIE-LAB	lab(59.44, -20.32, -23.73)
CIE-LCH	lch(59.44, 31.24, 229.43°)
OKLab	oklab(64.21% -0.0791 -0.0663)
OKLCH	oklch(64.21% 0.103 220)
XYZ	xyz(21.5417, 27.5052, 49.5118)
Luminance	0.2751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9BB8 #B84C2F

analogous

#2FB891 #2F9BB8 #2F56B8

triadic

#2F9BB8 #B82F9B #9BB82F

tetradic

#2F9BB8 #912FB8 #B84C2F #56B82F

square

#2F9BB8 #912FB8 #B84C2F #56B82F

split-complementary

#2F9BB8 #B82F56 #B8912F

monochromatic

#164957 #237287 #2F9BB8 #52B7D3 #82CBDF

Accessibility & contrast

On white

3.23

#2F9BB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#2F9BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9BB8

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9BB8	#FFFFFF	#000000	##000000
##2F9BB8	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8997BA

Deuteranopia (green-blind)

#7789B8

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #2f9bb8;
/* rgb */ color: rgb(47, 155, 184);
/* oklch */ color: oklch(64.2% 0.103 220.0);

Tailwind

colors: {
  custom: {
    50: '#7cb8cd',
    500: '#2f9bb8',
    950: '#000000',
  },
}

SCSS

$custom: #2f9bb8;
$custom-light: #7cb8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9bb8",
  "rgb": {
    "r": 47,
    "g": 155,
    "b": 184
  },
  "hsl": {
    "h": 192.701,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.64211,
    "c": 0.10324,
    "h": 220
  },
  "luminance": 0.27508
}

Semantic roles & 50–950 ramp

primary

#2F9BB8

secondary

#C88B7B

accent

#6745E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9BB8

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

Preview Lab → · Contrast checker → · Palette generator →