#3B7AC8#3B7AC8

#3B7AC8 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.137 H 255.1°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#3B7AC8
RGBrgb(59, 122, 200)
HSLhsl(213, 56%, 51%)
HSVhsv(213, 71%, 78%)
CMYKcmyk(70.5%, 39%, 0%, 21.6%)
CIE-LABlab(50.71, 5.77, -46.45)
CIE-LCHlch(50.71, 46.81, 277.08°)
OKLaboklab(57.63% -0.0351 -0.1324)
OKLCHoklch(57.63% 0.137 255.1)
XYZxyz(19.1847, 19.0169, 57.2920)
Luminance0.1902 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B7AC8 #C8893B
analogous
#3BC1C8 #3B7AC8 #423BC8
triadic
#3B7AC8 #C83B7A #7AC83B
tetradic
#3B7AC8 #C83BC1 #C8893B #3BC842
square
#3B7AC8 #C83BC1 #C8893B #3BC842
split-complementary
#3B7AC8 #C8423B #C1C83B
monochromatic
#1E406B #2B5D9A #3B7AC8 #6B9AD5 #9BBBE3

Accessibility & contrast

On white

4.37
#3B7AC8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#3B7AC8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7AC8
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B7AC8#FFFFFF#000000##000000
##3B7AC81.004.374.804.80
#FFFFFF4.371.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5680CB
Deuteranopia (green-blind)
#4073C6
Tritanopia (blue-blind)
#008C97
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3b7ac8;
/* rgb */ color: rgb(59, 122, 200);
/* oklch */ color: oklch(57.6% 0.137 255.1);
Tailwind
colors: {
  custom: {
    50: '#81a0d9',
    500: '#3b7ac8',
    950: '#000000',
  },
}
SCSS
$custom: #3b7ac8;
$custom-light: #81a0d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3b7ac8",
  "rgb": {
    "r": 59,
    "g": 122,
    "b": 200
  },
  "hsl": {
    "h": 213.191,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5763,
    "c": 0.13694,
    "h": 255.1
  },
  "luminance": 0.19019
}

Semantic roles & 50–950 ramp

primary
#3B7AC8
secondary
#CFB390
accent
#9C48DF
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83

Preview Lab

Preview with #3B7AC8

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

Preview Lab → · Contrast checker → · Palette generator →

#3B7AC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva