#2F9DB4#2F9DB4

#2F9DB4 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.5% C 0.101 H 215.0°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F9DB4
RGB	rgb(47, 157, 180)
HSL	hsl(190, 59%, 45%)
HSV	hsv(190, 74%, 71%)
CMYK	cmyk(73.9%, 12.8%, 0%, 29.4%)
CIE-LAB	lab(59.90, -22.67, -20.77)
CIE-LCH	lch(59.90, 30.74, 222.49°)
OKLab	oklab(64.53% -0.0827 -0.0579)
OKLCH	oklch(64.53% 0.101 215)
XYZ	xyz(21.4640, 28.0110, 47.4466)
Luminance	0.2801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9DB4 #B4462F

analogous

#2FB489 #2F9DB4 #2F5BB4

triadic

#2F9DB4 #B42F9D #9DB42F

tetradic

#2F9DB4 #892FB4 #B4462F #5BB42F

square

#2F9DB4 #892FB4 #B4462F #5BB42F

split-complementary

#2F9DB4 #B42F5B #B4892F

monochromatic

#164853 #227383 #2F9DB4 #4FBBD1 #80CDDE

Accessibility & contrast

On white

3.18

#2F9DB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#2F9DB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9DB4

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9DB4	#FFFFFF	#000000	##000000
##2F9DB4	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B5

Deuteranopia (green-blind)

#7B8BB4

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2f9db4;
/* rgb */ color: rgb(47, 157, 180);
/* oklch */ color: oklch(64.5% 0.101 215.0);

Tailwind

colors: {
  custom: {
    50: '#7bbaca',
    500: '#2f9db4',
    950: '#000000',
  },
}

SCSS

$custom: #2f9db4;
$custom-light: #7bbaca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9db4",
  "rgb": {
    "r": 47,
    "g": 157,
    "b": 180
  },
  "hsl": {
    "h": 190.376,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64531,
    "c": 0.10097,
    "h": 215
  },
  "luminance": 0.28014
}

Semantic roles & 50–950 ramp

primary

#2F9DB4

secondary

#C78678

accent

#6146E2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9DB4

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

Preview Lab → · Contrast checker → · Palette generator →