#3DB1C9#3DB1C9

#3DB1C9 is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.6% C 0.107 H 214.4°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#3DB1C9
RGB	rgb(61, 177, 201)
HSL	hsl(190, 56%, 51%)
HSV	hsv(190, 70%, 79%)
CMYK	cmyk(69.7%, 11.9%, 0%, 21.2%)
CIE-LAB	lab(67.01, -24.39, -21.60)
CIE-LCH	lch(67.01, 32.58, 221.52°)
OKLab	oklab(70.6% -0.088 -0.0601)
OKLCH	oklch(70.6% 0.107 214.4)
XYZ	xyz(28.1848, 36.6502, 60.8358)
Luminance	0.3665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB1C9 #C9553D

analogous

#3DC99B #3DB1C9 #3D6BC9

triadic

#3DB1C9 #C93DB1 #B1C93D

tetradic

#3DB1C9 #9B3DC9 #C9553D #6BC93D

square

#3DB1C9 #9B3DC9 #C9553D #6BC93D

split-complementary

#3DB1C9 #C93D6B #C99B3D

monochromatic

#1E606D #2C8A9D #3DB1C9 #6DC4D6 #9DD7E4

Accessibility & contrast

On white

2.52

#3DB1C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#3DB1C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB1C9

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB1C9	#FFFFFF	#000000	##000000
##3DB1C9	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ABCA

Deuteranopia (green-blind)

#8C9DC9

Tritanopia (blue-blind)

#00BAB8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3db1c9;
/* rgb */ color: rgb(61, 177, 201);
/* oklch */ color: oklch(70.6% 0.107 214.4);

Tailwind

colors: {
  custom: {
    50: '#85c8d9',
    500: '#3db1c9',
    950: '#000000',
  },
}

SCSS

$custom: #3db1c9;
$custom-light: #85c8d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3db1c9",
  "rgb": {
    "r": 61,
    "g": 177,
    "b": 201
  },
  "hsl": {
    "h": 190.286,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.706,
    "c": 0.10657,
    "h": 214.4
  },
  "luminance": 0.36653
}

Semantic roles & 50–950 ramp

primary

#3DB1C9

secondary

#D09D92

accent

#6248E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #3DB1C9

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

Preview Lab → · Contrast checker → · Palette generator →