#2F9DB3#2F9DB3

#2F9DB3 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.5% C 0.100 H 214.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2F9DB3
RGB	rgb(47, 157, 179)
HSL	hsl(190, 58%, 44%)
HSV	hsv(190, 74%, 70%)
CMYK	cmyk(73.7%, 12.3%, 0%, 29.8%)
CIE-LAB	lab(59.86, -22.99, -20.26)
CIE-LCH	lch(59.86, 30.64, 221.39°)
OKLab	oklab(64.49% -0.0831 -0.0565)
OKLCH	oklch(64.49% 0.1 214.2)
XYZ	xyz(21.3625, 27.9704, 46.9120)
Luminance	0.2797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9DB3 #B3452F

analogous

#2FB387 #2F9DB3 #2F5BB3

triadic

#2F9DB3 #B32F9D #9DB32F

tetradic

#2F9DB3 #872FB3 #B3452F #5BB32F

square

#2F9DB3 #872FB3 #B3452F #5BB32F

split-complementary

#2F9DB3 #B32F5B #B3872F

monochromatic

#164852 #227283 #2F9DB3 #4FBBD1 #7FCEDD

Accessibility & contrast

On white

3.18

#2F9DB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#2F9DB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9DB3

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9DB3	#FFFFFF	#000000	##000000
##2F9DB3	1.00	3.18	6.59	6.59
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B4

Deuteranopia (green-blind)

#7B8AB3

Tritanopia (blue-blind)

#00A5A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2f9db3;
/* rgb */ color: rgb(47, 157, 179);
/* oklch */ color: oklch(64.5% 0.100 214.2);

Tailwind

colors: {
  custom: {
    50: '#7bbac9',
    500: '#2f9db3',
    950: '#000000',
  },
}

SCSS

$custom: #2f9db3;
$custom-light: #7bbac9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9db3",
  "rgb": {
    "r": 47,
    "g": 157,
    "b": 179
  },
  "hsl": {
    "h": 190,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64489,
    "c": 0.10049,
    "h": 214.2
  },
  "luminance": 0.27973
}

Semantic roles & 50–950 ramp

primary

#2F9DB3

secondary

#C68578

accent

#6046E2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9DB3

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

Preview Lab → · Contrast checker → · Palette generator →