#2D9CB9#2D9CB9

#2D9CB9 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.5% C 0.105 H 219.6°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#2D9CB9
RGB	rgb(45, 156, 185)
HSL	hsl(192, 61%, 45%)
HSV	hsv(192, 76%, 73%)
CMYK	cmyk(75.7%, 15.7%, 0%, 27.5%)
CIE-LAB	lab(59.74, -20.76, -23.84)
CIE-LCH	lch(59.74, 31.61, 228.95°)
OKLab	oklab(64.45% -0.0806 -0.0666)
OKLCH	oklch(64.45% 0.105 219.6)
XYZ	xyz(21.7239, 27.8350, 50.1173)
Luminance	0.2784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D9CB9 #B94A2D

analogous

#2DB990 #2D9CB9 #2D56B9

triadic

#2D9CB9 #B92D9C #9CB92D

tetradic

#2D9CB9 #902DB9 #B94A2D #56B92D

square

#2D9CB9 #902DB9 #B94A2D #56B92D

split-complementary

#2D9CB9 #B92D56 #B9902D

monochromatic

#154957 #217288 #2D9CB9 #4FB9D4 #80CCE0

Accessibility & contrast

On white

3.20

#2D9CB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#2D9CB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D9CB9

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D9CB9	#FFFFFF	#000000	##000000
##2D9CB9	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A98BB

Deuteranopia (green-blind)

#778AB9

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2d9cb9;
/* rgb */ color: rgb(45, 156, 185);
/* oklch */ color: oklch(64.5% 0.105 219.6);

Tailwind

colors: {
  custom: {
    50: '#7bb9ce',
    500: '#2d9cb9',
    950: '#000000',
  },
}

SCSS

$custom: #2d9cb9;
$custom-light: #7bb9ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d9cb9",
  "rgb": {
    "r": 45,
    "g": 156,
    "b": 185
  },
  "hsl": {
    "h": 192.429,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64453,
    "c": 0.10454,
    "h": 219.6
  },
  "luminance": 0.27838
}

Semantic roles & 50–950 ramp

primary

#2D9CB9

secondary

#C98979

accent

#6544E4

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2D9CB9

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

Preview Lab → · Contrast checker → · Palette generator →