#3DB5D2#3DB5D2

#3DB5D2 is a light, moderate cyan. Relative luminance 0.387; OKLCH L 71.9% C 0.111 H 217.4°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#3DB5D2
RGB	rgb(61, 181, 210)
HSL	hsl(192, 62%, 53%)
HSV	hsv(192, 71%, 82%)
CMYK	cmyk(71%, 13.8%, 0%, 17.6%)
CIE-LAB	lab(68.53, -23.61, -24.25)
CIE-LCH	lch(68.53, 33.84, 225.75°)
OKLab	oklab(71.92% -0.0884 -0.0676)
OKLCH	oklch(71.92% 0.111 217.4)
XYZ	xyz(30.0763, 38.6895, 66.8430)
Luminance	0.3869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB5D2 #D25A3D

analogous

#3DD2A4 #3DB5D2 #3D6AD2

triadic

#3DB5D2 #D23DB5 #B5D23D

tetradic

#3DB5D2 #A43DD2 #D25A3D #6AD23D

square

#3DB5D2 #A43DD2 #D25A3D #6AD23D

split-complementary

#3DB5D2 #D23D6A #D2A43D

monochromatic

#1C6779 #2891AA #3DB5D2 #6FC8DE #A0DBE9

Accessibility & contrast

On white

2.40

#3DB5D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#3DB5D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB5D2

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB5D2	#FFFFFF	#000000	##000000
##3DB5D2	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B0D4

Deuteranopia (green-blind)

#8DA1D2

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3db5d2;
/* rgb */ color: rgb(61, 181, 210);
/* oklch */ color: oklch(71.9% 0.111 217.4);

Tailwind

colors: {
  custom: {
    50: '#86cbdf',
    500: '#3db5d2',
    950: '#000000',
  },
}

SCSS

$custom: #3db5d2;
$custom-light: #86cbdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3db5d2",
  "rgb": {
    "r": 61,
    "g": 181,
    "b": 210
  },
  "hsl": {
    "h": 191.678,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71923,
    "c": 0.11131,
    "h": 217.4
  },
  "luminance": 0.38693
}

Semantic roles & 50–950 ramp

primary

#3DB5D2

secondary

#D6A295

accent

#6242E5

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3DB5D2

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

Preview Lab → · Contrast checker → · Palette generator →