#2D9BB9#2D9BB9

#2D9BB9 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.2% C 0.105 H 220.5°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D9BB9
RGB	rgb(45, 155, 185)
HSL	hsl(193, 61%, 45%)
HSV	hsv(193, 76%, 73%)
CMYK	cmyk(75.7%, 16.2%, 0%, 27.5%)
CIE-LAB	lab(59.44, -20.23, -24.30)
CIE-LCH	lch(59.44, 31.62, 230.22°)
OKLab	oklab(64.21% -0.0796 -0.068)
OKLCH	oklch(64.21% 0.105 220.5)
XYZ	xyz(21.5568, 27.5008, 50.0616)
Luminance	0.2750 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D9BB9 #B94B2D

analogous

#2DB991 #2D9BB9 #2D55B9

triadic

#2D9BB9 #B92D9B #9BB92D

tetradic

#2D9BB9 #912DB9 #B94B2D #55B92D

square

#2D9BB9 #912DB9 #B94B2D #55B92D

split-complementary

#2D9BB9 #B92D55 #B9912D

monochromatic

#154957 #217288 #2D9BB9 #4FB8D4 #80CCE0

Accessibility & contrast

On white

3.23

#2D9BB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#2D9BB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D9BB9

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D9BB9	#FFFFFF	#000000	##000000
##2D9BB9	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)

#8997BB

Deuteranopia (green-blind)

#7689B9

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #2d9bb9;
/* rgb */ color: rgb(45, 155, 185);
/* oklch */ color: oklch(64.2% 0.105 220.5);

Tailwind

colors: {
  custom: {
    50: '#7bb8ce',
    500: '#2d9bb9',
    950: '#000000',
  },
}

SCSS

$custom: #2d9bb9;
$custom-light: #7bb8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d9bb9",
  "rgb": {
    "r": 45,
    "g": 155,
    "b": 185
  },
  "hsl": {
    "h": 192.857,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64208,
    "c": 0.10466,
    "h": 220.5
  },
  "luminance": 0.27503
}

Semantic roles & 50–950 ramp

primary

#2D9BB9

secondary

#C98A79

accent

#6644E4

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2D9BB9

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

Preview Lab → · Contrast checker → · Palette generator →