#307090#307090

#307090 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.8% C 0.082 H 233.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#307090
RGBrgb(48, 112, 144)
HSLhsl(200, 50%, 38%)
HSVhsv(200, 67%, 56%)
CMYKcmyk(66.7%, 22.2%, 0%, 43.5%)
CIE-LABlab(44.56, -9.89, -23.51)
CIE-LCHlch(44.56, 25.50, 247.19°)
OKLaboklab(51.78% -0.0492 -0.0659)
OKLCHoklch(51.78% 0.082 233.3)
XYZxyz(12.0452, 14.2291, 28.4918)
Luminance0.1423 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#307090 #905030
analogous
#309080 #307090 #304090
triadic
#307090 #903070 #709030
tetradic
#307090 #803090 #905030 #409030
square
#307090 #803090 #905030 #409030
split-complementary
#307090 #903040 #908030
monochromatic
#112934 #214C62 #307090 #3F94BE #6CADCE

Accessibility & contrast

On white

5.46
#307090 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#307090 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307090
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##307090#FFFFFF#000000##FFFFFF
##3070901.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#606F92
Deuteranopia (green-blind)
#536590
Tritanopia (blue-blind)
#00797B
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #307090;
/* rgb */ color: rgb(48, 112, 144);
/* oklch */ color: oklch(51.8% 0.082 233.3);
Tailwind
colors: {
  custom: {
    50: '#7399b0',
    500: '#307090',
    950: '#000000',
  },
}
SCSS
$custom: #307090;
$custom-light: #7399b0;
$custom-dark: #000000;
JSON
{
  "hex": "#307090",
  "rgb": {
    "r": 48,
    "g": 112,
    "b": 144
  },
  "hsl": {
    "h": 200,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.51778,
    "c": 0.08221,
    "h": 233.3
  },
  "luminance": 0.1423
}

Semantic roles & 50–950 ramp

primary
#307090
secondary
#B58166
accent
#7D4EDA
background
#F7F9FA
surface
#EDF2F5
border
#C8CCCF
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #307090

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

Preview Lab → · Contrast checker → · Palette generator →

#307090 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva