#3D8EB0#3D8EB0

#3D8EB0 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.1% C 0.093 H 228.8°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D8EB0
RGB	rgb(61, 142, 176)
HSL	hsl(198, 49%, 46%)
HSV	hsv(198, 65%, 69%)
CMYK	cmyk(65.3%, 19.3%, 0%, 31%)
CIE-LAB	lab(55.55, -13.88, -25.13)
CIE-LCH	lch(55.55, 28.71, 241.10°)
OKLab	oklab(61.1% -0.0615 -0.0703)
OKLCH	oklch(61.1% 0.093 228.8)
XYZ	xyz(19.4308, 23.4707, 44.5721)
Luminance	0.2347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8EB0 #B05F3D

analogous

#3DB099 #3D8EB0 #3D55B0

triadic

#3D8EB0 #B03D8E #8EB03D

tetradic

#3D8EB0 #993DB0 #B05F3D #55B03D

square

#3D8EB0 #993DB0 #B05F3D #55B03D

split-complementary

#3D8EB0 #B03D55 #B0993D

monochromatic

#1D4555 #2D6983 #3D8EB0 #62AAC8 #8FC3D8

Accessibility & contrast

On white

3.69

#3D8EB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#3D8EB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8EB0

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8EB0	#FFFFFF	#000000	##000000
##3D8EB0	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB2

Deuteranopia (green-blind)

#6C80B0

Tritanopia (blue-blind)

#009899

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3d8eb0;
/* rgb */ color: rgb(61, 142, 176);
/* oklch */ color: oklch(61.1% 0.093 228.8);

Tailwind

colors: {
  custom: {
    50: '#7fafc7',
    500: '#3d8eb0',
    950: '#000000',
  },
}

SCSS

$custom: #3d8eb0;
$custom-light: #7fafc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8eb0",
  "rgb": {
    "r": 61,
    "g": 142,
    "b": 176
  },
  "hsl": {
    "h": 197.739,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.61102,
    "c": 0.09338,
    "h": 228.8
  },
  "luminance": 0.23473
}

Semantic roles & 50–950 ramp

primary

#3D8EB0

secondary

#C39886

accent

#7850D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D8EB0

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

Preview Lab → · Contrast checker → · Palette generator →