#307B98#307B98

#307B98 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.9% C 0.085 H 227.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#307B98
RGBrgb(48, 123, 152)
HSLhsl(197, 52%, 39%)
HSVhsv(197, 68%, 60%)
CMYKcmyk(68.4%, 19.1%, 0%, 40.4%)
CIE-LABlab(48.34, -13.46, -22.40)
CIE-LCHlch(48.34, 26.13, 239.01°)
OKLaboklab(54.9% -0.0581 -0.0627)
OKLCHoklch(54.9% 0.085 227.2)
XYZxyz(13.9671, 17.0598, 32.2564)
Luminance0.1706 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#307B98 #984D30
analogous
#309881 #307B98 #304798
triadic
#307B98 #98307B #7B9830
tetradic
#307B98 #813098 #984D30 #479830
square
#307B98 #813098 #984D30 #479830
split-complementary
#307B98 #983047 #988130
monochromatic
#13303B #215569 #307B98 #429FC3 #70B7D2

Accessibility & contrast

On white

4.76
#307B98 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#307B98 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B98
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##307B98#FFFFFF#000000##FFFFFF
##307B981.004.764.414.76
#FFFFFF4.761.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C7999
Deuteranopia (green-blind)
#5D6E98
Tritanopia (blue-blind)
#008384
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #307b98;
/* rgb */ color: rgb(48, 123, 152);
/* oklch */ color: oklch(54.9% 0.085 227.2);
Tailwind
colors: {
  custom: {
    50: '#75a1b6',
    500: '#307b98',
    950: '#000000',
  },
}
SCSS
$custom: #307b98;
$custom-light: #75a1b6;
$custom-dark: #000000;
JSON
{
  "hex": "#307b98",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 152
  },
  "hsl": {
    "h": 196.731,
    "s": 52,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54901,
    "c": 0.08547,
    "h": 227.2
  },
  "luminance": 0.17061
}

Semantic roles & 50–950 ramp

primary
#307B98
secondary
#BA806A
accent
#744CDB
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090F11
muted
#7B7E80

Preview Lab

Preview with #307B98

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

Preview Lab → · Contrast checker → · Palette generator →

#307B98 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva