#3D9EBB#3D9EBB

#3D9EBB is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.4% C 0.099 H 221.2°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D9EBB
RGB	rgb(61, 158, 187)
HSL	hsl(194, 51%, 49%)
HSV	hsv(194, 67%, 73%)
CMYK	cmyk(67.4%, 15.5%, 0%, 26.7%)
CIE-LAB	lab(60.81, -18.97, -23.29)
CIE-LCH	lch(60.81, 30.03, 230.84°)
OKLab	oklab(65.45% -0.0741 -0.065)
OKLCH	oklch(65.45% 0.099 221.2)
XYZ	xyz(23.1173, 29.0311, 51.3893)
Luminance	0.2903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9EBB #BB5A3D

analogous

#3DBB99 #3D9EBB #3D5FBB

triadic

#3D9EBB #BB3D9E #9EBB3D

tetradic

#3D9EBB #993DBB #BB5A3D #5FBB3D

square

#3D9EBB #993DBB #BB5A3D #5FBB3D

split-complementary

#3D9EBB #BB3D5F #BB993D

monochromatic

#1F505F #2E778D #3D9EBB #68B6CE #96CCDD

Accessibility & contrast

On white

3.09

#3D9EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#3D9EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9EBB

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9EBB	#FFFFFF	#000000	##000000
##3D9EBB	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9ABD

Deuteranopia (green-blind)

#7B8DBB

Tritanopia (blue-blind)

#00A7A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3d9ebb;
/* rgb */ color: rgb(61, 158, 187);
/* oklch */ color: oklch(65.4% 0.099 221.2);

Tailwind

colors: {
  custom: {
    50: '#81bacf',
    500: '#3d9ebb',
    950: '#000000',
  },
}

SCSS

$custom: #3d9ebb;
$custom-light: #81bacf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9ebb",
  "rgb": {
    "r": 61,
    "g": 158,
    "b": 187
  },
  "hsl": {
    "h": 193.81,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.65447,
    "c": 0.09856,
    "h": 221.2
  },
  "luminance": 0.29034
}

Semantic roles & 50–950 ramp

primary

#3D9EBB

secondary

#C89A8C

accent

#6E4EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #3D9EBB

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

Preview Lab → · Contrast checker → · Palette generator →