#306E90#306E90

#306E90 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.083 H 235.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#306E90
RGBrgb(48, 110, 144)
HSLhsl(201, 50%, 38%)
HSVhsv(201, 67%, 56%)
CMYKcmyk(66.7%, 23.6%, 0%, 43.5%)
CIE-LABlab(43.93, -8.72, -24.48)
CIE-LCHlch(43.93, 25.99, 250.40°)
OKLaboklab(51.28% -0.0469 -0.0687)
OKLCHoklch(51.28% 0.083 235.7)
XYZxyz(11.8269, 13.7926, 28.4191)
Luminance0.1379 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#306E90 #905230
analogous
#309082 #306E90 #303E90
triadic
#306E90 #90306E #6E9030
tetradic
#306E90 #823090 #905230 #3E9030
square
#306E90 #823090 #905230 #3E9030
split-complementary
#306E90 #90303E #908230
monochromatic
#112834 #214B62 #306E90 #3F91BE #6CABCE

Accessibility & contrast

On white

5.59
#306E90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#306E90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306E90
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##306E90#FFFFFF#000000##FFFFFF
##306E901.005.593.765.59
#FFFFFF5.591.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E6D92
Deuteranopia (green-blind)
#51648F
Tritanopia (blue-blind)
#007779
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #306e90;
/* rgb */ color: rgb(48, 110, 144);
/* oklch */ color: oklch(51.3% 0.083 235.7);
Tailwind
colors: {
  custom: {
    50: '#7397b0',
    500: '#306e90',
    950: '#000000',
  },
}
SCSS
$custom: #306e90;
$custom-light: #7397b0;
$custom-dark: #000000;
JSON
{
  "hex": "#306e90",
  "rgb": {
    "r": 48,
    "g": 110,
    "b": 144
  },
  "hsl": {
    "h": 201.25,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5128,
    "c": 0.0832,
    "h": 235.7
  },
  "luminance": 0.13794
}

Semantic roles & 50–950 ramp

primary
#306E90
secondary
#B58266
accent
#804EDA
background
#F7F9FA
surface
#EDF2F5
border
#C8CCCF
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #306E90

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

Preview Lab → · Contrast checker → · Palette generator →

#306E90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva