#244B8F#244B8F

#244B8F is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.3% C 0.121 H 260.6°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#244B8F
RGBrgb(36, 75, 143)
HSLhsl(218, 60%, 35%)
HSVhsv(218, 75%, 56%)
CMYKcmyk(74.8%, 47.6%, 0%, 43.9%)
CIE-LABlab(32.68, 11.11, -41.69)
CIE-LCHlch(32.68, 43.14, 284.93°)
OKLaboklab(42.32% -0.0197 -0.1195)
OKLCHoklch(42.32% 0.121 260.6)
XYZxyz(8.1998, 7.3895, 26.9754)
Luminance0.0739 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#244B8F #8F6824
analogous
#24808F #244B8F #32248F
triadic
#244B8F #8F244B #4B8F24
tetradic
#244B8F #8F2480 #8F6824 #248F32
square
#244B8F #8F2480 #8F6824 #248F32
split-complementary
#244B8F #8F3224 #808F24
monochromatic
#0B182D #18315E #244B8F #3065C0 #5886D5

Accessibility & contrast

On white

8.47
#244B8F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#244B8F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244B8F
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##244B8F#FFFFFF#000000##FFFFFF
##244B8F1.008.472.488.47
#FFFFFF8.471.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#275292
Deuteranopia (green-blind)
#0E488E
Tritanopia (blue-blind)
#005B66
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #244b8f;
/* rgb */ color: rgb(36, 75, 143);
/* oklch */ color: oklch(42.3% 0.121 260.6);
Tailwind
colors: {
  custom: {
    50: '#6e7cb0',
    500: '#244b8f',
    950: '#000000',
  },
}
SCSS
$custom: #244b8f;
$custom-light: #6e7cb0;
$custom-dark: #000000;
JSON
{
  "hex": "#244b8f",
  "rgb": {
    "r": 36,
    "g": 75,
    "b": 143
  },
  "hsl": {
    "h": 218.131,
    "s": 59.777,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4232,
    "c": 0.12113,
    "h": 260.6
  },
  "luminance": 0.0739
}

Semantic roles & 50–950 ramp

primary
#244B8F
secondary
#B99555
accent
#A945E3
background
#F7F7FA
surface
#EDEEF5
border
#C8C9CF
text
#080910
muted
#7B7B7F

Preview Lab

Preview with #244B8F

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

Preview Lab → · Contrast checker → · Palette generator →

#244B8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva