#30748E#30748E

#30748E is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.7% C 0.079 H 226.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#30748E
RGBrgb(48, 116, 142)
HSLhsl(197, 49%, 37%)
HSVhsv(197, 66%, 56%)
CMYKcmyk(66.2%, 18.3%, 0%, 44.3%)
CIE-LABlab(45.73, -12.87, -20.51)
CIE-LCHlch(45.73, 24.22, 237.90°)
OKLaboklab(52.68% -0.0544 -0.0573)
OKLCHoklch(52.68% 0.079 226.5)
XYZxyz(12.3449, 15.0709, 27.8443)
Luminance0.1507 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30748E #8E4A30
analogous
#308E79 #30748E #30458E
triadic
#30748E #8E3074 #748E30
tetradic
#30748E #79308E #8E4A30 #458E30
square
#30748E #79308E #8E4A30 #458E30
split-complementary
#30748E #8E3045 #8E7930
monochromatic
#112933 #214F60 #30748E #3F99BC #6BB2CD

Accessibility & contrast

On white

5.23
#30748E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#30748E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30748E
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30748E#FFFFFF#000000##FFFFFF
##30748E1.005.234.015.23
#FFFFFF5.231.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#66728F
Deuteranopia (green-blind)
#59688E
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #30748e;
/* rgb */ color: rgb(48, 116, 142);
/* oklch */ color: oklch(52.7% 0.079 226.5);
Tailwind
colors: {
  custom: {
    50: '#739caf',
    500: '#30748e',
    950: '#000000',
  },
}
SCSS
$custom: #30748e;
$custom-light: #739caf;
$custom-dark: #000000;
JSON
{
  "hex": "#30748e",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 142
  },
  "hsl": {
    "h": 196.596,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.52684,
    "c": 0.07899,
    "h": 226.5
  },
  "luminance": 0.15072
}

Semantic roles & 50–950 ramp

primary
#30748E
secondary
#B47B65
accent
#754FD9
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F

Preview Lab

Preview with #30748E

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

Preview Lab → · Contrast checker → · Palette generator →

#30748E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva