#2F9EB8#2F9EB8

#2F9EB8 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 64.9% C 0.103 H 217.2°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F9EB8
RGB	rgb(47, 158, 184)
HSL	hsl(191, 59%, 45%)
HSV	hsv(191, 74%, 72%)
CMYK	cmyk(74.5%, 14.1%, 0%, 27.8%)
CIE-LAB	lab(60.35, -21.89, -22.33)
CIE-LCH	lch(60.35, 31.27, 225.57°)
OKLab	oklab(64.94% -0.0821 -0.0623)
OKLCH	oklch(64.94% 0.103 217.2)
XYZ	xyz(22.0472, 28.5161, 49.6803)
Luminance	0.2852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9EB8 #B8492F

analogous

#2FB88D #2F9EB8 #2F59B8

triadic

#2F9EB8 #B82F9E #9EB82F

tetradic

#2F9EB8 #8D2FB8 #B8492F #59B82F

square

#2F9EB8 #8D2FB8 #B8492F #59B82F

split-complementary

#2F9EB8 #B82F59 #B88D2F

monochromatic

#164A57 #237487 #2F9EB8 #52BAD3 #82CEDF

Accessibility & contrast

On white

3.13

#2F9EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#2F9EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9EB8

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9EB8	#FFFFFF	#000000	##000000
##2F9EB8	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B9

Deuteranopia (green-blind)

#7A8CB8

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #2f9eb8;
/* rgb */ color: rgb(47, 158, 184);
/* oklch */ color: oklch(64.9% 0.103 217.2);

Tailwind

colors: {
  custom: {
    50: '#7cbbcd',
    500: '#2f9eb8',
    950: '#000000',
  },
}

SCSS

$custom: #2f9eb8;
$custom-light: #7cbbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9eb8",
  "rgb": {
    "r": 47,
    "g": 158,
    "b": 184
  },
  "hsl": {
    "h": 191.387,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.64945,
    "c": 0.10308,
    "h": 217.2
  },
  "luminance": 0.28519
}

Semantic roles & 50–950 ramp

primary

#2F9EB8

secondary

#C8897B

accent

#6345E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9EB8

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

Preview Lab → · Contrast checker → · Palette generator →