#3D7DB5#3D7DB5

#3D7DB5 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.3% C 0.109 H 247.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#3D7DB5
RGBrgb(61, 125, 181)
HSLhsl(208, 50%, 47%)
HSVhsv(208, 66%, 71%)
CMYKcmyk(66.3%, 30.9%, 0%, 29%)
CIE-LABlab(50.68, -2.45, -35.59)
CIE-LCHlch(50.68, 35.67, 266.06°)
OKLaboklab(57.31% -0.0418 -0.1006)
OKLCHoklch(57.31% 0.109 247.4)
XYZxyz(17.5955, 18.9937, 46.4460)
Luminance0.1900 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D7DB5 #B5753D
analogous
#3DB5B1 #3D7DB5 #3D41B5
triadic
#3D7DB5 #B53D7D #7DB53D
tetradic
#3D7DB5 #B13DB5 #B5753D #41B53D
square
#3D7DB5 #B13DB5 #B5753D #41B53D
split-complementary
#3D7DB5 #B53D41 #B5B13D
monochromatic
#1E3E59 #2E5D87 #3D7DB5 #649BCB #92B9DA

Accessibility & contrast

On white

4.38
#3D7DB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#3D7DB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7DB5
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D7DB5#FFFFFF#000000##000000
##3D7DB51.004.384.804.80
#FFFFFF4.381.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#647FB7
Deuteranopia (green-blind)
#5473B4
Tritanopia (blue-blind)
#008A91
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3d7db5;
/* rgb */ color: rgb(61, 125, 181);
/* oklch */ color: oklch(57.3% 0.109 247.4);
Tailwind
colors: {
  custom: {
    50: '#7fa2cb',
    500: '#3d7db5',
    950: '#000000',
  },
}
SCSS
$custom: #3d7db5;
$custom-light: #7fa2cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3d7db5",
  "rgb": {
    "r": 61,
    "g": 125,
    "b": 181
  },
  "hsl": {
    "h": 208,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5731,
    "c": 0.10891,
    "h": 247.4
  },
  "luminance": 0.18996
}

Semantic roles & 50–950 ramp

primary
#3D7DB5
secondary
#C5A588
accent
#8F4FD9
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0F13
muted
#7C7E82

Preview Lab

Preview with #3D7DB5

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

Preview Lab → · Contrast checker → · Palette generator →

#3D7DB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva