#3D7CB4#3D7CB4

#3D7CB4 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 57.0% C 0.109 H 247.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#3D7CB4
RGBrgb(61, 124, 180)
HSLhsl(208, 49%, 47%)
HSVhsv(208, 66%, 71%)
CMYKcmyk(66.1%, 31.1%, 0%, 29.4%)
CIE-LABlab(50.34, -2.20, -35.55)
CIE-LCHlch(50.34, 35.62, 266.46°)
OKLaboklab(57.02% -0.041 -0.1005)
OKLCHoklch(57.02% 0.109 247.8)
XYZxyz(17.3673, 18.7009, 45.8655)
Luminance0.1870 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D7CB4 #B4753D
analogous
#3DB4B1 #3D7CB4 #3D41B4
triadic
#3D7CB4 #B43D7C #7CB43D
tetradic
#3D7CB4 #B13DB4 #B4753D #41B43D
square
#3D7CB4 #B13DB4 #B4753D #41B43D
split-complementary
#3D7CB4 #B43D41 #B4B13D
monochromatic
#1E3D59 #2E5D86 #3D7CB4 #649ACA #92B8DA

Accessibility & contrast

On white

4.43
#3D7CB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#3D7CB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7CB4
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D7CB4#FFFFFF#000000##000000
##3D7CB41.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#637EB6
Deuteranopia (green-blind)
#5373B3
Tritanopia (blue-blind)
#008990
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3d7cb4;
/* rgb */ color: rgb(61, 124, 180);
/* oklch */ color: oklch(57.0% 0.109 247.8);
Tailwind
colors: {
  custom: {
    50: '#7fa1ca',
    500: '#3d7cb4',
    950: '#000000',
  },
}
SCSS
$custom: #3d7cb4;
$custom-light: #7fa1ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3d7cb4",
  "rgb": {
    "r": 61,
    "g": 124,
    "b": 180
  },
  "hsl": {
    "h": 208.235,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57024,
    "c": 0.10853,
    "h": 247.8
  },
  "luminance": 0.18703
}

Semantic roles & 50–950 ramp

primary
#3D7CB4
secondary
#C5A588
accent
#904FD9
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0F13
muted
#7C7E82

Preview Lab

Preview with #3D7CB4

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

Preview Lab → · Contrast checker → · Palette generator →

#3D7CB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva