#3B7AC7#3B7AC7

#3B7AC7 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.136 H 254.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#3B7AC7
RGBrgb(59, 122, 199)
HSLhsl(213, 56%, 51%)
HSVhsv(213, 70%, 78%)
CMYKcmyk(70.4%, 38.7%, 0%, 22%)
CIE-LABlab(50.65, 5.41, -45.97)
CIE-LCHlch(50.65, 46.28, 276.71°)
OKLaboklab(57.57% -0.0353 -0.1309)
OKLCHoklch(57.57% 0.136 254.9)
XYZxyz(19.0682, 18.9704, 56.6785)
Luminance0.1897 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B7AC7 #C7883B
analogous
#3BC0C7 #3B7AC7 #423BC7
triadic
#3B7AC7 #C73B7A #7AC73B
tetradic
#3B7AC7 #C73BC0 #C7883B #3BC742
square
#3B7AC7 #C73BC0 #C7883B #3BC742
split-complementary
#3B7AC7 #C7423B #C0C73B
monochromatic
#1E4069 #2C5D99 #3B7AC7 #6B9AD5 #9ABBE2

Accessibility & contrast

On white

4.38
#3B7AC7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.79
#3B7AC7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7AC7
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B7AC7#FFFFFF#000000##000000
##3B7AC71.004.384.794.79
#FFFFFF4.381.0021.0021.00
#0000004.7921.001.001.00
##0000004.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5780CA
Deuteranopia (green-blind)
#4173C5
Tritanopia (blue-blind)
#008C97
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3b7ac7;
/* rgb */ color: rgb(59, 122, 199);
/* oklch */ color: oklch(57.6% 0.136 254.9);
Tailwind
colors: {
  custom: {
    50: '#81a0d8',
    500: '#3b7ac7',
    950: '#000000',
  },
}
SCSS
$custom: #3b7ac7;
$custom-light: #81a0d8;
$custom-dark: #000000;
JSON
{
  "hex": "#3b7ac7",
  "rgb": {
    "r": 59,
    "g": 122,
    "b": 199
  },
  "hsl": {
    "h": 213,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.5757,
    "c": 0.13563,
    "h": 254.9
  },
  "luminance": 0.18972
}

Semantic roles & 50–950 ramp

primary
#3B7AC7
secondary
#CEB290
accent
#9B49DF
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83

Preview Lab

Preview with #3B7AC7

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

Preview Lab → · Contrast checker → · Palette generator →

#3B7AC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva