#3D7EB5#3D7EB5

#3D7EB5 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.108 H 246.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#3D7EB5
RGBrgb(61, 126, 181)
HSLhsl(208, 50%, 47%)
HSVhsv(208, 66%, 71%)
CMYKcmyk(66.3%, 30.4%, 0%, 29%)
CIE-LABlab(50.98, -3.04, -35.12)
CIE-LCHlch(50.98, 35.25, 265.05°)
OKLaboklab(57.54% -0.0428 -0.0992)
OKLCHoklch(57.54% 0.108 246.7)
XYZxyz(17.7227, 19.2482, 46.4884)
Luminance0.1925 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D7EB5 #B5743D
analogous
#3DB5B0 #3D7EB5 #3D42B5
triadic
#3D7EB5 #B53D7E #7EB53D
tetradic
#3D7EB5 #B03DB5 #B5743D #42B53D
square
#3D7EB5 #B03DB5 #B5743D #42B53D
split-complementary
#3D7EB5 #B53D42 #B5B03D
monochromatic
#1E3E59 #2E5E87 #3D7EB5 #649CCB #92B9DA

Accessibility & contrast

On white

4.33
#3D7EB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#3D7EB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7EB5
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D7EB5#FFFFFF#000000##000000
##3D7EB51.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6680B7
Deuteranopia (green-blind)
#5574B4
Tritanopia (blue-blind)
#008B91
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3d7eb5;
/* rgb */ color: rgb(61, 126, 181);
/* oklch */ color: oklch(57.5% 0.108 246.7);
Tailwind
colors: {
  custom: {
    50: '#7fa3cb',
    500: '#3d7eb5',
    950: '#000000',
  },
}
SCSS
$custom: #3d7eb5;
$custom-light: #7fa3cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3d7eb5",
  "rgb": {
    "r": 61,
    "g": 126,
    "b": 181
  },
  "hsl": {
    "h": 207.5,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57544,
    "c": 0.10805,
    "h": 246.7
  },
  "luminance": 0.1925
}

Semantic roles & 50–950 ramp

primary
#3D7EB5
secondary
#C5A488
accent
#8E4FD9
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3D7EB5

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

Preview Lab → · Contrast checker → · Palette generator →

#3D7EB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva