#3072B3#3072B3

#3072B3 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.2% C 0.122 H 250.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#3072B3
RGBrgb(48, 114, 179)
HSLhsl(210, 58%, 45%)
HSVhsv(210, 73%, 70%)
CMYKcmyk(73.2%, 36.3%, 0%, 29.8%)
CIE-LABlab(46.86, 1.44, -40.48)
CIE-LCHlch(46.86, 40.51, 272.04°)
OKLaboklab(54.15% -0.04 -0.1151)
OKLCHoklch(54.15% 0.122 250.8)
XYZxyz(15.3699, 15.9160, 44.9011)
Luminance0.1592 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3072B3 #B37130
analogous
#30B3B3 #3072B3 #3031B3
triadic
#3072B3 #B33072 #72B330
tetradic
#3072B3 #B330B3 #B37130 #31B330
square
#3072B3 #B330B3 #B37130 #31B330
split-complementary
#3072B3 #B33031 #B3B330
monochromatic
#163552 #235383 #3072B3 #5091D0 #80AFDD

Accessibility & contrast

On white

5.02
#3072B3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#3072B3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3072B3
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3072B3#FFFFFF#000000##FFFFFF
##3072B31.005.024.185.02
#FFFFFF5.021.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5476B6
Deuteranopia (green-blind)
#416AB2
Tritanopia (blue-blind)
#00818A
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #3072b3;
/* rgb */ color: rgb(48, 114, 179);
/* oklch */ color: oklch(54.2% 0.122 250.8);
Tailwind
colors: {
  custom: {
    50: '#799aca',
    500: '#3072b3',
    950: '#000000',
  },
}
SCSS
$custom: #3072b3;
$custom-light: #799aca;
$custom-dark: #000000;
JSON
{
  "hex": "#3072b3",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 179
  },
  "hsl": {
    "h": 209.771,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54154,
    "c": 0.1219,
    "h": 250.8
  },
  "luminance": 0.15918
}

Semantic roles & 50–950 ramp

primary
#3072B3
secondary
#C69F79
accent
#9347E1
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #3072B3

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

Preview Lab → · Contrast checker → · Palette generator →

#3072B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva