#3DB9B2#3DB9B2

#3DB9B2 is a light, moderate teal. Relative luminance 0.389; OKLCH L 71.7% C 0.107 H 189.6°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3DB9B2
RGB	rgb(61, 185, 178)
HSL	hsl(177, 50%, 48%)
HSV	hsv(177, 67%, 73%)
CMYK	cmyk(67%, 0%, 3.8%, 27.5%)
CIE-LAB	lab(68.68, -35.08, -6.41)
CIE-LCH	lch(68.68, 35.66, 190.35°)
OKLab	oklab(71.7% -0.1059 -0.0179)
OKLCH	oklch(71.7% 0.107 189.6)
XYZ	xyz(27.3056, 38.9013, 48.1805)
Luminance	0.3890 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB9B2 #B93D44

analogous

#3DB974 #3DB9B2 #3D82B9

triadic

#3DB9B2 #B23DB9 #B9B23D

tetradic

#3DB9B2 #743DB9 #B93D44 #82B93D

square

#3DB9B2 #743DB9 #B93D44 #82B93D

split-complementary

#3DB9B2 #B93D82 #B9743D

monochromatic

#1F5D59 #2E8B86 #3DB9B2 #66CDC7 #95DCD8

Accessibility & contrast

On white

2.39

#3DB9B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#3DB9B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB9B2

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB9B2	#FFFFFF	#000000	##000000
##3DB9B2	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFAFB2

Deuteranopia (green-blind)

#9CA2B3

Tritanopia (blue-blind)

#00BEB7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3db9b2;
/* rgb */ color: rgb(61, 185, 178);
/* oklch */ color: oklch(71.7% 0.107 189.6);

Tailwind

colors: {
  custom: {
    50: '#83cec9',
    500: '#3db9b2',
    950: '#000000',
  },
}

SCSS

$custom: #3db9b2;
$custom-light: #83cec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3db9b2",
  "rgb": {
    "r": 61,
    "g": 185,
    "b": 178
  },
  "hsl": {
    "h": 176.613,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71701,
    "c": 0.10739,
    "h": 189.6
  },
  "luminance": 0.38904
}

Semantic roles & 50–950 ramp

primary

#3DB9B2

secondary

#C78B8E

accent

#4E56DA

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #3DB9B2

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

Preview Lab → · Contrast checker → · Palette generator →