#2458AD#2458AD

#2458AD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.4% C 0.147 H 259.9°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#2458AD
RGBrgb(36, 88, 173)
HSLhsl(217, 66%, 41%)
HSVhsv(217, 79%, 68%)
CMYKcmyk(79.2%, 49.1%, 0%, 32.2%)
CIE-LABlab(38.50, 14.22, -50.35)
CIE-LCHlch(38.50, 52.32, 285.77°)
OKLaboklab(47.44% -0.0259 -0.1448)
OKLCHoklch(47.44% 0.147 259.9)
XYZxyz(11.7574, 10.3703, 40.9091)
Luminance0.1037 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2458AD #AD7924
analogous
#249CAD #2458AD #3424AD
triadic
#2458AD #AD2458 #58AD24
tetradic
#2458AD #AD249C #AD7924 #24AD34
square
#2458AD #AD249C #AD7924 #24AD34
split-complementary
#2458AD #AD3424 #9CAD24
monochromatic
#0F2448 #193E7A #2458AD #3974D6 #6B98E0

Accessibility & contrast

On white

6.83
#2458AD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#2458AD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2458AD
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2458AD#FFFFFF#000000##FFFFFF
##2458AD1.006.833.076.83
#FFFFFF6.831.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2661B0
Deuteranopia (green-blind)
#0055AB
Tritanopia (blue-blind)
#006C7A
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #2458ad;
/* rgb */ color: rgb(36, 88, 173);
/* oklch */ color: oklch(47.4% 0.147 259.9);
Tailwind
colors: {
  custom: {
    50: '#7486c6',
    500: '#2458ad',
    950: '#000000',
  },
}
SCSS
$custom: #2458ad;
$custom-light: #7486c6;
$custom-dark: #000000;
JSON
{
  "hex": "#2458ad",
  "rgb": {
    "r": 36,
    "g": 88,
    "b": 173
  },
  "hsl": {
    "h": 217.226,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47438,
    "c": 0.14707,
    "h": 259.9
  },
  "luminance": 0.10372
}

Semantic roles & 50–950 ramp

primary
#2458AD
secondary
#C6A266
accent
#A83FE9
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0B13
muted
#7C7C82

Preview Lab

Preview with #2458AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2458AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva