#307E98#307E98

#307E98 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.6% C 0.085 H 223.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#307E98
RGBrgb(48, 126, 152)
HSLhsl(195, 52%, 39%)
HSVhsv(195, 68%, 60%)
CMYKcmyk(68.4%, 17.1%, 0%, 40.4%)
CIE-LABlab(49.27, -15.13, -20.96)
CIE-LCHlch(49.27, 25.85, 234.17°)
OKLaboklab(55.65% -0.0614 -0.0585)
OKLCHoklch(55.65% 0.085 223.7)
XYZxyz(14.3450, 17.8155, 32.3824)
Luminance0.1782 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#307E98 #984A30
analogous
#30987E #307E98 #304A98
triadic
#307E98 #98307E #7E9830
tetradic
#307E98 #7E3098 #984A30 #4A9830
square
#307E98 #7E3098 #984A30 #4A9830
split-complementary
#307E98 #98304A #987E30
monochromatic
#13313B #215769 #307E98 #42A3C3 #70BAD2

Accessibility & contrast

On white

4.60
#307E98 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.56
#307E98 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #307E98
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##307E98#FFFFFF#000000##FFFFFF
##307E981.004.604.564.60
#FFFFFF4.601.0021.001.00
#0000004.5621.001.0021.00
##FFFFFF4.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F7B99
Deuteranopia (green-blind)
#617098
Tritanopia (blue-blind)
#008686
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #307e98;
/* rgb */ color: rgb(48, 126, 152);
/* oklch */ color: oklch(55.6% 0.085 223.7);
Tailwind
colors: {
  custom: {
    50: '#75a3b6',
    500: '#307e98',
    950: '#000000',
  },
}
SCSS
$custom: #307e98;
$custom-light: #75a3b6;
$custom-dark: #000000;
JSON
{
  "hex": "#307e98",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 152
  },
  "hsl": {
    "h": 195,
    "s": 52,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55649,
    "c": 0.08481,
    "h": 223.7
  },
  "luminance": 0.17817
}

Semantic roles & 50–950 ramp

primary
#307E98
secondary
#BA7E6A
accent
#704CDB
background
#F7FAFB
surface
#EEF3F6
border
#C9CDD0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #307E98

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

Preview Lab → · Contrast checker → · Palette generator →

#307E98 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva