#3B7BC2#3B7BC2

#3B7BC2 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.128 H 253.0°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#3B7BC2
RGBrgb(59, 123, 194)
HSLhsl(212, 53%, 50%)
HSVhsv(212, 70%, 76%)
CMYKcmyk(69.6%, 36.6%, 0%, 23.9%)
CIE-LABlab(50.67, 3.01, -43.07)
CIE-LCHlch(50.67, 43.18, 273.99°)
OKLaboklab(57.5% -0.0375 -0.1225)
OKLCHoklch(57.5% 0.128 253)
XYZxyz(18.6206, 18.9888, 53.7123)
Luminance0.1899 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B7BC2 #C2823B
analogous
#3BBEC2 #3B7BC2 #3F3BC2
triadic
#3B7BC2 #C23B7B #7BC23B
tetradic
#3B7BC2 #C23BBE #C2823B #3BC23F
square
#3B7BC2 #C23BBE #C2823B #3BC23F
split-complementary
#3B7BC2 #C23F3B #BEC23B
monochromatic
#1E3F64 #2D5D93 #3B7BC2 #699AD1 #98BAE0

Accessibility & contrast

On white

4.38
#3B7BC2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#3B7BC2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7BC2
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B7BC2#FFFFFF#000000##000000
##3B7BC21.004.384.804.80
#FFFFFF4.381.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B80C5
Deuteranopia (green-blind)
#4773C1
Tritanopia (blue-blind)
#008C95
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3b7bc2;
/* rgb */ color: rgb(59, 123, 194);
/* oklch */ color: oklch(57.5% 0.128 253.0);
Tailwind
colors: {
  custom: {
    50: '#80a0d5',
    500: '#3b7bc2',
    950: '#000000',
  },
}
SCSS
$custom: #3b7bc2;
$custom-light: #80a0d5;
$custom-dark: #000000;
JSON
{
  "hex": "#3b7bc2",
  "rgb": {
    "r": 59,
    "g": 123,
    "b": 194
  },
  "hsl": {
    "h": 211.556,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.575,
    "c": 0.12808,
    "h": 253
  },
  "luminance": 0.18991
}

Semantic roles & 50–950 ramp

primary
#3B7BC2
secondary
#CBAE8E
accent
#984BDD
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #3B7BC2

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

Preview Lab → · Contrast checker → · Palette generator →

#3B7BC2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva