#3DB9CB#3DB9CB

#3DB9CB is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.6% C 0.109 H 209.0°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3DB9CB
RGB	rgb(61, 185, 203)
HSL	hsl(188, 58%, 52%)
HSV	hsv(188, 70%, 80%)
CMYK	cmyk(70%, 8.9%, 0%, 20.4%)
CIE-LAB	lab(69.47, -27.78, -18.97)
CIE-LCH	lch(69.47, 33.64, 214.32°)
OKLab	oklab(72.6% -0.0952 -0.0527)
OKLCH	oklch(72.6% 0.109 209)
XYZ	xyz(30.0483, 39.9983, 62.6252)
Luminance	0.4000 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB9CB #CB4F3D

analogous

#3DCB96 #3DB9CB #3D72CB

triadic

#3DB9CB #CB3DB9 #B9CB3D

tetradic

#3DB9CB #963DCB #CB4F3D #72CB3D

square

#3DB9CB #963DCB #CB4F3D #72CB3D

split-complementary

#3DB9CB #CB3D72 #CB963D

monochromatic

#1E6570 #2B91A0 #3DB9CB #6DCAD8 #9EDCE5

Accessibility & contrast

On white

2.33

#3DB9CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#3DB9CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB9CB

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB9CB	#FFFFFF	#000000	##000000
##3DB9CB	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B2CC

Deuteranopia (green-blind)

#95A3CB

Tritanopia (blue-blind)

#00C1BE

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3db9cb;
/* rgb */ color: rgb(61, 185, 203);
/* oklch */ color: oklch(72.6% 0.109 209.0);

Tailwind

colors: {
  custom: {
    50: '#86ceda',
    500: '#3db9cb',
    950: '#000000',
  },
}

SCSS

$custom: #3db9cb;
$custom-light: #86ceda;
$custom-dark: #000000;

JSON

{
  "hex": "#3db9cb",
  "rgb": {
    "r": 61,
    "g": 185,
    "b": 203
  },
  "hsl": {
    "h": 187.606,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.726,
    "c": 0.1088,
    "h": 209
  },
  "luminance": 0.40002
}

Semantic roles & 50–950 ramp

primary

#3DB9CB

secondary

#D19B93

accent

#5A47E1

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0D1314

muted

#7D8283

Preview Lab

Preview with #3DB9CB

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

Preview Lab → · Contrast checker → · Palette generator →