#3D9BBD#3D9BBD

#3D9BBD is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.8% C 0.100 H 225.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D9BBD
RGB	rgb(61, 155, 189)
HSL	hsl(196, 51%, 49%)
HSV	hsv(196, 68%, 74%)
CMYK	cmyk(67.7%, 18%, 0%, 25.9%)
CIE-LAB	lab(59.98, -16.72, -25.68)
CIE-LCH	lch(59.98, 30.64, 236.92°)
OKLab	oklab(64.81% -0.0703 -0.0718)
OKLCH	oklch(64.81% 0.1 225.6)
XYZ	xyz(22.8274, 28.1064, 52.3563)
Luminance	0.2811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9BBD #BD5F3D

analogous

#3DBD9F #3D9BBD #3D5BBD

triadic

#3D9BBD #BD3D9B #9BBD3D

tetradic

#3D9BBD #9F3DBD #BD5F3D #5BBD3D

square

#3D9BBD #9F3DBD #BD5F3D #5BBD3D

split-complementary

#3D9BBD #BD3D5B #BD9F3D

monochromatic

#1F4F60 #2E758F #3D9BBD #69B3CE #97CBDD

Accessibility & contrast

On white

3.17

#3D9BBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#3D9BBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9BBD

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9BBD	#FFFFFF	#000000	##000000
##3D9BBD	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8898BF

Deuteranopia (green-blind)

#778BBD

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3d9bbd;
/* rgb */ color: rgb(61, 155, 189);
/* oklch */ color: oklch(64.8% 0.100 225.6);

Tailwind

colors: {
  custom: {
    50: '#81b8d1',
    500: '#3d9bbd',
    950: '#000000',
  },
}

SCSS

$custom: #3d9bbd;
$custom-light: #81b8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9bbd",
  "rgb": {
    "r": 61,
    "g": 155,
    "b": 189
  },
  "hsl": {
    "h": 195.938,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.64813,
    "c": 0.10044,
    "h": 225.6
  },
  "luminance": 0.28109
}

Semantic roles & 50–950 ramp

primary

#3D9BBD

secondary

#C99D8D

accent

#734DDB

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3D9BBD

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

Preview Lab → · Contrast checker → · Palette generator →