#3D9FBD#3D9FBD

#3D9FBD is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.8% C 0.100 H 221.8°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3D9FBD
RGB	rgb(61, 159, 189)
HSL	hsl(194, 51%, 49%)
HSV	hsv(194, 68%, 74%)
CMYK	cmyk(67.7%, 15.9%, 0%, 25.9%)
CIE-LAB	lab(61.19, -18.86, -23.83)
CIE-LCH	lch(61.19, 30.39, 231.65°)
OKLab	oklab(65.77% -0.0744 -0.0665)
OKLCH	oklch(65.77% 0.1 221.8)
XYZ	xyz(23.5042, 29.4599, 52.5819)
Luminance	0.2946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9FBD #BD5B3D

analogous

#3DBD9B #3D9FBD #3D5FBD

triadic

#3D9FBD #BD3D9F #9FBD3D

tetradic

#3D9FBD #9B3DBD #BD5B3D #5FBD3D

square

#3D9FBD #9B3DBD #BD5B3D #5FBD3D

split-complementary

#3D9FBD #BD3D5F #BD9B3D

monochromatic

#1F5160 #2E788F #3D9FBD #69B7CE #97CDDD

Accessibility & contrast

On white

3.05

#3D9FBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#3D9FBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9FBD

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9FBD	#FFFFFF	#000000	##000000
##3D9FBD	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BBF

Deuteranopia (green-blind)

#7B8EBD

Tritanopia (blue-blind)

#00A9A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3d9fbd;
/* rgb */ color: rgb(61, 159, 189);
/* oklch */ color: oklch(65.8% 0.100 221.8);

Tailwind

colors: {
  custom: {
    50: '#82bbd1',
    500: '#3d9fbd',
    950: '#000000',
  },
}

SCSS

$custom: #3d9fbd;
$custom-light: #82bbd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9fbd",
  "rgb": {
    "r": 61,
    "g": 159,
    "b": 189
  },
  "hsl": {
    "h": 194.063,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.65774,
    "c": 0.09979,
    "h": 221.8
  },
  "luminance": 0.29462
}

Semantic roles & 50–950 ramp

primary

#3D9FBD

secondary

#C99B8D

accent

#6E4DDB

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3D9FBD

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

Preview Lab → · Contrast checker → · Palette generator →