#2DA5D3#2DA5D3

#2DA5D3 is a light, vivid cyan. Relative luminance 0.322; OKLCH L 67.8% C 0.121 H 229.1°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#2DA5D3
RGB	rgb(45, 165, 211)
HSL	hsl(197, 65%, 50%)
HSV	hsv(197, 79%, 83%)
CMYK	cmyk(78.7%, 21.8%, 0%, 17.3%)
CIE-LAB	lab(63.48, -16.81, -32.60)
CIE-LCH	lch(63.48, 36.68, 242.72°)
OKLab	oklab(67.8% -0.0794 -0.0917)
OKLCH	oklch(67.8% 0.121 229.1)
XYZ	xyz(26.2904, 32.1681, 66.4388)
Luminance	0.3217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2DA5D3 #D35B2D

analogous

#2DD3AE #2DA5D3 #2D52D3

triadic

#2DA5D3 #D32DA5 #A5D32D

tetradic

#2DA5D3 #AE2DD3 #D35B2D #52D32D

square

#2DA5D3 #AE2DD3 #D35B2D #52D32D

split-complementary

#2DA5D3 #D32D52 #D3AE2D

monochromatic

#17566E #227EA1 #2DA5D3 #60BBDE #92D0E8

Accessibility & contrast

On white

2.82

#2DA5D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#2DA5D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2DA5D3

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2DA5D3	#FFFFFF	#000000	##000000
##2DA5D3	1.00	2.82	7.43	7.43
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA2D5

Deuteranopia (green-blind)

#7793D2

Tritanopia (blue-blind)

#00B2B4

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #2da5d3;
/* rgb */ color: rgb(45, 165, 211);
/* oklch */ color: oklch(67.8% 0.121 229.1);

Tailwind

colors: {
  custom: {
    50: '#80bfe0',
    500: '#2da5d3',
    950: '#000000',
  },
}

SCSS

$custom: #2da5d3;
$custom-light: #80bfe0;
$custom-dark: #000000;

JSON

{
  "hex": "#2da5d3",
  "rgb": {
    "r": 45,
    "g": 165,
    "b": 211
  },
  "hsl": {
    "h": 196.627,
    "s": 65.354,
    "l": 50.196
  },
  "oklch": {
    "l": 0.67795,
    "c": 0.12129,
    "h": 229.1
  },
  "luminance": 0.32171
}

Semantic roles & 50–950 ramp

primary

#2DA5D3

secondary

#D39D89

accent

#6E3FE8

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #2DA5D3

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

Preview Lab → · Contrast checker → · Palette generator →