#2F9DB5#2F9DB5

#2F9DB5 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.6% C 0.101 H 215.8°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#2F9DB5
RGB	rgb(47, 157, 181)
HSL	hsl(191, 59%, 45%)
HSV	hsv(191, 74%, 71%)
CMYK	cmyk(74%, 13.3%, 0%, 29%)
CIE-LAB	lab(59.94, -22.34, -21.28)
CIE-LCH	lch(59.94, 30.85, 223.60°)
OKLab	oklab(64.57% -0.0823 -0.0593)
OKLCH	oklch(64.57% 0.101 215.8)
XYZ	xyz(21.5662, 28.0519, 47.9850)
Luminance	0.2805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F9DB5 #B5472F

analogous

#2FB58A #2F9DB5 #2F5AB5

triadic

#2F9DB5 #B52F9D #9DB52F

tetradic

#2F9DB5 #8A2FB5 #B5472F #5AB52F

square

#2F9DB5 #8A2FB5 #B5472F #5AB52F

split-complementary

#2F9DB5 #B52F5A #B58A2F

monochromatic

#164954 #227384 #2F9DB5 #50BAD1 #80CDDE

Accessibility & contrast

On white

3.18

#2F9DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#2F9DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F9DB5

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F9DB5	#FFFFFF	#000000	##000000
##2F9DB5	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B6

Deuteranopia (green-blind)

#7A8BB5

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2f9db5;
/* rgb */ color: rgb(47, 157, 181);
/* oklch */ color: oklch(64.6% 0.101 215.8);

Tailwind

colors: {
  custom: {
    50: '#7bbacb',
    500: '#2f9db5',
    950: '#000000',
  },
}

SCSS

$custom: #2f9db5;
$custom-light: #7bbacb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f9db5",
  "rgb": {
    "r": 47,
    "g": 157,
    "b": 181
  },
  "hsl": {
    "h": 190.746,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64573,
    "c": 0.10148,
    "h": 215.8
  },
  "luminance": 0.28054
}

Semantic roles & 50–950 ramp

primary

#2F9DB5

secondary

#C78779

accent

#6246E2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2F9DB5

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

Preview Lab → · Contrast checker → · Palette generator →