#2DA9D4#2DA9D4

#2DA9D4 is a light, vivid cyan. Relative luminance 0.337; OKLCH L 68.8% C 0.121 H 226.7°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#2DA9D4
RGB	rgb(45, 169, 212)
HSL	hsl(195, 66%, 50%)
HSV	hsv(195, 79%, 83%)
CMYK	cmyk(78.8%, 20.3%, 0%, 16.9%)
CIE-LAB	lab(64.71, -18.60, -31.25)
CIE-LCH	lch(64.71, 36.37, 239.23°)
OKLab	oklab(68.79% -0.0828 -0.0878)
OKLCH	oklch(68.79% 0.121 226.7)
XYZ	xyz(27.1489, 33.6839, 67.3454)
Luminance	0.3369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2DA9D4 #D4582D

analogous

#2DD4AB #2DA9D4 #2D55D4

triadic

#2DA9D4 #D42DA9 #A9D42D

tetradic

#2DA9D4 #AB2DD4 #D4582D #55D42D

square

#2DA9D4 #AB2DD4 #D4582D #55D42D

split-complementary

#2DA9D4 #D42D55 #D4AB2D

monochromatic

#175970 #2181A3 #2DA9D4 #60BEDE #93D3E9

Accessibility & contrast

On white

2.71

#2DA9D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#2DA9D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2DA9D4

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2DA9D4	#FFFFFF	#000000	##000000
##2DA9D4	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A6D6

Deuteranopia (green-blind)

#7C96D3

Tritanopia (blue-blind)

#00B5B7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #2da9d4;
/* rgb */ color: rgb(45, 169, 212);
/* oklch */ color: oklch(68.8% 0.121 226.7);

Tailwind

colors: {
  custom: {
    50: '#80c2e1',
    500: '#2da9d4',
    950: '#000000',
  },
}

SCSS

$custom: #2da9d4;
$custom-light: #80c2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#2da9d4",
  "rgb": {
    "r": 45,
    "g": 169,
    "b": 212
  },
  "hsl": {
    "h": 195.449,
    "s": 66.008,
    "l": 50.392
  },
  "oklch": {
    "l": 0.68792,
    "c": 0.12063,
    "h": 226.7
  },
  "luminance": 0.33687
}

Semantic roles & 50–950 ramp

primary

#2DA9D4

secondary

#D49C89

accent

#6B3FE9

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #2DA9D4

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

Preview Lab → · Contrast checker → · Palette generator →