#3D9BBA#3D9BBA

#3D9BBA is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.7% C 0.098 H 223.4°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3D9BBA
RGB	rgb(61, 155, 186)
HSL	hsl(195, 51%, 48%)
HSV	hsv(195, 67%, 73%)
CMYK	cmyk(67.2%, 16.7%, 0%, 27.1%)
CIE-LAB	lab(59.87, -17.69, -24.17)
CIE-LCH	lch(59.87, 29.95, 233.79°)
OKLab	oklab(64.68% -0.0714 -0.0675)
OKLCH	oklch(64.68% 0.098 223.4)
XYZ	xyz(22.5052, 27.9775, 50.6590)
Luminance	0.2798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9BBA #BA5C3D

analogous

#3DBA9A #3D9BBA #3D5CBA

triadic

#3D9BBA #BA3D9B #9BBA3D

tetradic

#3D9BBA #9A3DBA #BA5C3D #5CBA3D

square

#3D9BBA #9A3DBA #BA5C3D #5CBA3D

split-complementary

#3D9BBA #BA3D5C #BA9A3D

monochromatic

#1F4E5E #2E758C #3D9BBA #67B4CD #95CBDC

Accessibility & contrast

On white

3.18

#3D9BBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#3D9BBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9BBA

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9BBA	#FFFFFF	#000000	##000000
##3D9BBA	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BC

Deuteranopia (green-blind)

#788BBA

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3d9bba;
/* rgb */ color: rgb(61, 155, 186);
/* oklch */ color: oklch(64.7% 0.098 223.4);

Tailwind

colors: {
  custom: {
    50: '#81b8ce',
    500: '#3d9bba',
    950: '#000000',
  },
}

SCSS

$custom: #3d9bba;
$custom-light: #81b8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9bba",
  "rgb": {
    "r": 61,
    "g": 155,
    "b": 186
  },
  "hsl": {
    "h": 194.88,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.64681,
    "c": 0.09823,
    "h": 223.4
  },
  "luminance": 0.2798
}

Semantic roles & 50–950 ramp

primary

#3D9BBA

secondary

#C89A8B

accent

#714EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3D9BBA

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

Preview Lab → · Contrast checker → · Palette generator →