#306E8E#306E8E

#306E8E is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.2% C 0.081 H 234.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#306E8E
RGBrgb(48, 110, 142)
HSLhsl(200, 49%, 37%)
HSVhsv(200, 66%, 56%)
CMYKcmyk(66.2%, 22.5%, 0%, 44.3%)
CIE-LABlab(43.85, -9.41, -23.42)
CIE-LCHlch(43.85, 25.24, 248.12°)
OKLaboklab(51.18% -0.0477 -0.0657)
OKLCHoklch(51.18% 0.081 234)
XYZxyz(11.6754, 13.7320, 27.6212)
Luminance0.1373 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#306E8E #8E5030
analogous
#308E7F #306E8E #303F8E
triadic
#306E8E #8E306E #6E8E30
tetradic
#306E8E #7F308E #8E5030 #3F8E30
square
#306E8E #7F308E #8E5030 #3F8E30
split-complementary
#306E8E #8E303F #8E7F30
monochromatic
#112733 #214B60 #306E8E #3F91BC #6BACCD

Accessibility & contrast

On white

5.61
#306E8E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#306E8E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306E8E
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##306E8E#FFFFFF#000000##FFFFFF
##306E8E1.005.613.755.61
#FFFFFF5.611.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F6D90
Deuteranopia (green-blind)
#52638E
Tritanopia (blue-blind)
#007679
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #306e8e;
/* rgb */ color: rgb(48, 110, 142);
/* oklch */ color: oklch(51.2% 0.081 234.0);
Tailwind
colors: {
  custom: {
    50: '#7397af',
    500: '#306e8e',
    950: '#000000',
  },
}
SCSS
$custom: #306e8e;
$custom-light: #7397af;
$custom-dark: #000000;
JSON
{
  "hex": "#306e8e",
  "rgb": {
    "r": 48,
    "g": 110,
    "b": 142
  },
  "hsl": {
    "h": 200.426,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.51181,
    "c": 0.08115,
    "h": 234
  },
  "luminance": 0.13733
}

Semantic roles & 50–950 ramp

primary
#306E8E
secondary
#B48065
accent
#7E4FD9
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #306E8E

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

Preview Lab → · Contrast checker → · Palette generator →

#306E8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva