#248EB3#248EB3

#248EB3 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.6% C 0.107 H 226.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#248EB3
RGBrgb(36, 142, 179)
HSLhsl(196, 67%, 42%)
HSVhsv(196, 80%, 70%)
CMYKcmyk(79.9%, 20.7%, 0%, 29.8%)
CIE-LABlab(55.05, -16.29, -27.68)
CIE-LCHlch(55.05, 32.12, 239.53°)
OKLaboklab(60.56% -0.0728 -0.0778)
OKLCHoklch(60.56% 0.107 226.9)
XYZxyz(18.5339, 22.9735, 46.0966)
Luminance0.2298 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#248EB3 #B34924
analogous
#24B390 #248EB3 #2447B3
triadic
#248EB3 #B3248E #8EB324
tetradic
#248EB3 #9024B3 #B34924 #47B324
square
#248EB3 #9024B3 #B34924 #47B324
split-complementary
#248EB3 #B32447 #B39024
monochromatic
#103D4D #1A6680 #248EB3 #3CB0D8 #6FC4E2

Accessibility & contrast

On white

3.75
#248EB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.60
#248EB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #248EB3
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##248EB3#FFFFFF#000000##000000
##248EB31.003.755.605.60
#FFFFFF3.751.0021.0021.00
#0000005.6021.001.001.00
##0000005.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8BB5
Deuteranopia (green-blind)
#677EB3
Tritanopia (blue-blind)
#00999A
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #248eb3;
/* rgb */ color: rgb(36, 142, 179);
/* oklch */ color: oklch(60.6% 0.107 226.9);
Tailwind
colors: {
  custom: {
    50: '#77afca',
    500: '#248eb3',
    950: '#000000',
  },
}
SCSS
$custom: #248eb3;
$custom-light: #77afca;
$custom-dark: #000000;
JSON
{
  "hex": "#248eb3",
  "rgb": {
    "r": 36,
    "g": 142,
    "b": 179
  },
  "hsl": {
    "h": 195.524,
    "s": 66.512,
    "l": 42.157
  },
  "oklch": {
    "l": 0.60556,
    "c": 0.10655,
    "h": 226.9
  },
  "luminance": 0.22976
}

Semantic roles & 50–950 ramp

primary
#248EB3
secondary
#C9836A
accent
#6B3EE9
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #248EB3

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

Preview Lab → · Contrast checker → · Palette generator →

#248EB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva