#2458A3#2458A3

#2458A3 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 46.7% C 0.133 H 258.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#2458A3
RGBrgb(36, 88, 163)
HSLhsl(215, 64%, 39%)
HSVhsv(215, 78%, 64%)
CMYKcmyk(77.9%, 46%, 0%, 36.1%)
CIE-LABlab(37.84, 10.31, -45.48)
CIE-LCHlch(37.84, 46.63, 282.77°)
OKLaboklab(46.72% -0.0276 -0.1304)
OKLCHoklch(46.72% 0.133 258.1)
XYZxyz(10.8257, 9.9976, 36.0024)
Luminance0.1000 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2458A3 #A36F24
analogous
#2498A3 #2458A3 #3024A3
triadic
#2458A3 #A32458 #58A324
tetradic
#2458A3 #A32498 #A36F24 #24A330
square
#2458A3 #A32498 #A36F24 #24A330
split-complementary
#2458A3 #A33024 #98A324
monochromatic
#0E223F #193D71 #2458A3 #3274D2 #6596DD

Accessibility & contrast

On white

7.00
#2458A3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#2458A3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2458A3
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2458A3#FFFFFF#000000##FFFFFF
##2458A31.007.003.007.00
#FFFFFF7.001.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#315FA6
Deuteranopia (green-blind)
#1454A1
Tritanopia (blue-blind)
#006A75
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #2458a3;
/* rgb */ color: rgb(36, 88, 163);
/* oklch */ color: oklch(46.7% 0.133 258.1);
Tailwind
colors: {
  custom: {
    50: '#7286bf',
    500: '#2458a3',
    950: '#000000',
  },
}
SCSS
$custom: #2458a3;
$custom-light: #7286bf;
$custom-dark: #000000;
JSON
{
  "hex": "#2458a3",
  "rgb": {
    "r": 36,
    "g": 88,
    "b": 163
  },
  "hsl": {
    "h": 215.433,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.46717,
    "c": 0.1333,
    "h": 258.1
  },
  "luminance": 0.09999
}

Semantic roles & 50–950 ramp

primary
#2458A3
secondary
#C29A60
accent
#A341E7
background
#F7F8FB
surface
#EDEFF7
border
#C8CAD0
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #2458A3

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

Preview Lab → · Contrast checker → · Palette generator →

#2458A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva