#3DA9D2#3DA9D2

#3DA9D2 is a light, moderate cyan. Relative luminance 0.340; OKLCH L 69.1% C 0.113 H 227.4°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#3DA9D2
RGB	rgb(61, 169, 210)
HSL	hsl(197, 62%, 53%)
HSV	hsv(197, 71%, 82%)
CMYK	cmyk(71%, 19.5%, 0%, 17.6%)
CIE-LAB	lab(64.98, -17.38, -29.70)
CIE-LCH	lch(64.98, 34.41, 239.67°)
OKLab	oklab(69.08% -0.0766 -0.0832)
OKLCH	oklch(69.08% 0.113 227.4)
XYZ	xyz(27.7406, 34.0180, 66.0644)
Luminance	0.3402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DA9D2 #D2663D

analogous

#3DD2B0 #3DA9D2 #3D5ED2

triadic

#3DA9D2 #D23DA9 #A9D23D

tetradic

#3DA9D2 #B03DD2 #D2663D #5ED23D

square

#3DA9D2 #B03DD2 #D2663D #5ED23D

split-complementary

#3DA9D2 #D23D5E #D2B03D

monochromatic

#1C5F79 #2886AA #3DA9D2 #6FBFDE #A0D5E9

Accessibility & contrast

On white

2.69

#3DA9D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#3DA9D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DA9D2

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DA9D2	#FFFFFF	#000000	##000000
##3DA9D2	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A6D4

Deuteranopia (green-blind)

#7F97D1

Tritanopia (blue-blind)

#00B5B6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3da9d2;
/* rgb */ color: rgb(61, 169, 210);
/* oklch */ color: oklch(69.1% 0.113 227.4);

Tailwind

colors: {
  custom: {
    50: '#85c2e0',
    500: '#3da9d2',
    950: '#000000',
  },
}

SCSS

$custom: #3da9d2;
$custom-light: #85c2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3da9d2",
  "rgb": {
    "r": 61,
    "g": 169,
    "b": 210
  },
  "hsl": {
    "h": 196.51,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.69078,
    "c": 0.1131,
    "h": 227.4
  },
  "luminance": 0.34021
}

Semantic roles & 50–950 ramp

primary

#3DA9D2

secondary

#D6A795

accent

#6F42E5

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3DA9D2

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

Preview Lab → · Contrast checker → · Palette generator →