#3DA5D9#3DA5D9

#3DA5D9 is a light, vivid cyan. Relative luminance 0.329; OKLCH L 68.5% C 0.121 H 234.5°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#3DA5D9
RGB	rgb(61, 165, 217)
HSL	hsl(200, 67%, 55%)
HSV	hsv(200, 72%, 85%)
CMYK	cmyk(71.9%, 24%, 0%, 14.9%)
CIE-LAB	lab(64.09, -12.91, -34.95)
CIE-LCH	lch(64.09, 37.26, 249.73°)
OKLab	oklab(68.46% -0.0702 -0.0984)
OKLCH	oklch(68.46% 0.121 234.5)
XYZ	xyz(27.8990, 32.9089, 70.5139)
Luminance	0.3291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DA5D9 #D9713D

analogous

#3DD9BF #3DA5D9 #3D57D9

triadic

#3DA5D9 #D93DA5 #A5D93D

tetradic

#3DA5D9 #BF3DD9 #D9713D #57D93D

square

#3DA5D9 #BF3DD9 #D9713D #57D93D

split-complementary

#3DA5D9 #D93D57 #D9BF3D

monochromatic

#195F82 #2485B5 #3DA5D9 #70BDE3 #A3D4ED

Accessibility & contrast

On white

2.77

#3DA5D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#3DA5D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DA5D9

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DA5D9	#FFFFFF	#000000	##000000
##3DA5D9	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA4DB

Deuteranopia (green-blind)

#7695D8

Tritanopia (blue-blind)

#00B3B7

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3da5d9;
/* rgb */ color: rgb(61, 165, 217);
/* oklch */ color: oklch(68.5% 0.121 234.5);

Tailwind

colors: {
  custom: {
    50: '#86bfe5',
    500: '#3da5d9',
    950: '#000000',
  },
}

SCSS

$custom: #3da5d9;
$custom-light: #86bfe5;
$custom-dark: #000000;

JSON

{
  "hex": "#3da5d9",
  "rgb": {
    "r": 61,
    "g": 165,
    "b": 217
  },
  "hsl": {
    "h": 200,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.68462,
    "c": 0.12086,
    "h": 234.5
  },
  "luminance": 0.32912
}

Semantic roles & 50–950 ramp

primary

#3DA5D9

secondary

#DAAE98

accent

#773EEA

background

#F8FBFE

surface

#F0F7FC

border

#CBD0D5

text

#0D1215

muted

#7D8184

Preview Lab

Preview with #3DA5D9

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

Preview Lab → · Contrast checker → · Palette generator →