#3DB1CD#3DB1CD

#3DB1CD is a light, moderate cyan. Relative luminance 0.368; OKLCH L 70.8% C 0.109 H 217.3°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#3DB1CD
RGB	rgb(61, 177, 205)
HSL	hsl(192, 59%, 52%)
HSV	hsv(192, 70%, 80%)
CMYK	cmyk(70.2%, 13.7%, 0%, 19.6%)
CIE-LAB	lab(67.16, -23.15, -23.59)
CIE-LCH	lch(67.16, 33.05, 225.54°)
OKLab	oklab(70.76% -0.0864 -0.0658)
OKLCH	oklch(70.76% 0.109 217.3)
XYZ	xyz(28.6615, 36.8409, 63.3462)
Luminance	0.3684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB1CD #CD593D

analogous

#3DCDA1 #3DB1CD #3D69CD

triadic

#3DB1CD #CD3DB1 #B1CD3D

tetradic

#3DB1CD #A13DCD #CD593D #69CD3D

square

#3DB1CD #A13DCD #CD593D #69CD3D

split-complementary

#3DB1CD #CD3D69 #CDA13D

monochromatic

#1D6272 #2A8BA3 #3DB1CD #6EC5DA #9ED8E6

Accessibility & contrast

On white

2.51

#3DB1CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#3DB1CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB1CD

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB1CD	#FFFFFF	#000000	##000000
##3DB1CD	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FACCF

Deuteranopia (green-blind)

#8B9DCD

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3db1cd;
/* rgb */ color: rgb(61, 177, 205);
/* oklch */ color: oklch(70.8% 0.109 217.3);

Tailwind

colors: {
  custom: {
    50: '#85c8dc',
    500: '#3db1cd',
    950: '#000000',
  },
}

SCSS

$custom: #3db1cd;
$custom-light: #85c8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3db1cd",
  "rgb": {
    "r": 61,
    "g": 177,
    "b": 205
  },
  "hsl": {
    "h": 191.667,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.70763,
    "c": 0.10858,
    "h": 217.3
  },
  "luminance": 0.36844
}

Semantic roles & 50–950 ramp

primary

#3DB1CD

secondary

#D2A093

accent

#6446E2

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3DB1CD

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

Preview Lab → · Contrast checker → · Palette generator →