#2458A9#2458A9

#2458A9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.142 H 259.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#2458A9
RGBrgb(36, 88, 169)
HSLhsl(217, 65%, 40%)
HSVhsv(217, 79%, 66%)
CMYKcmyk(78.7%, 47.9%, 0%, 33.7%)
CIE-LABlab(38.23, 12.66, -48.41)
CIE-LCHlch(38.23, 50.04, 284.65°)
OKLaboklab(47.15% -0.0265 -0.1391)
OKLCHoklch(47.15% 0.142 259.2)
XYZxyz(11.3761, 10.2178, 38.9011)
Luminance0.1022 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2458A9 #A97524
analogous
#249BA9 #2458A9 #3224A9
triadic
#2458A9 #A92458 #58A924
tetradic
#2458A9 #A9249B #A97524 #24A932
square
#2458A9 #A9249B #A97524 #24A932
split-complementary
#2458A9 #A93224 #9BA924
monochromatic
#0F2344 #193E77 #2458A9 #3674D4 #6897DF

Accessibility & contrast

On white

6.90
#2458A9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#2458A9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2458A9
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2458A9#FFFFFF#000000##FFFFFF
##2458A91.006.903.046.90
#FFFFFF6.901.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B60AC
Deuteranopia (green-blind)
#0054A7
Tritanopia (blue-blind)
#006B78
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #2458a9;
/* rgb */ color: rgb(36, 88, 169);
/* oklch */ color: oklch(47.1% 0.142 259.2);
Tailwind
colors: {
  custom: {
    50: '#7386c3',
    500: '#2458a9',
    950: '#000000',
  },
}
SCSS
$custom: #2458a9;
$custom-light: #7386c3;
$custom-dark: #000000;
JSON
{
  "hex": "#2458a9",
  "rgb": {
    "r": 36,
    "g": 88,
    "b": 169
  },
  "hsl": {
    "h": 216.541,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47146,
    "c": 0.14157,
    "h": 259.2
  },
  "luminance": 0.10219
}

Semantic roles & 50–950 ramp

primary
#2458A9
secondary
#C59F64
accent
#A640E8
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #2458A9

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

Preview Lab → · Contrast checker → · Palette generator →

#2458A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva