#2358A9#2358A9

#2358A9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.142 H 259.0°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#2358A9
RGBrgb(35, 88, 169)
HSLhsl(216, 66%, 40%)
HSVhsv(216, 79%, 66%)
CMYKcmyk(79.3%, 47.9%, 0%, 33.7%)
CIE-LABlab(38.20, 12.54, -48.47)
CIE-LCHlch(38.20, 50.06, 284.51°)
OKLaboklab(47.11% -0.0272 -0.1392)
OKLCHoklch(47.11% 0.142 259)
XYZxyz(11.3417, 10.2000, 38.8995)
Luminance0.1020 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2358A9 #A97423
analogous
#239BA9 #2358A9 #3123A9
triadic
#2358A9 #A92358 #58A923
tetradic
#2358A9 #A9239B #A97423 #23A931
square
#2358A9 #A9239B #A97423 #23A931
split-complementary
#2358A9 #A93123 #9BA923
monochromatic
#0E2344 #193E76 #2358A9 #3474D5 #6797DF

Accessibility & contrast

On white

6.91
#2358A9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#2358A9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2358A9
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2358A9#FFFFFF#000000##FFFFFF
##2358A91.006.913.046.91
#FFFFFF6.911.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.911.0021.001.00

Color blindness preview

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

Design tokens & code

CSS
--color: #2358a9;
/* rgb */ color: rgb(35, 88, 169);
/* oklch */ color: oklch(47.1% 0.142 259.0);
Tailwind
colors: {
  custom: {
    50: '#7386c3',
    500: '#2358a9',
    950: '#000000',
  },
}
SCSS
$custom: #2358a9;
$custom-light: #7386c3;
$custom-dark: #000000;
JSON
{
  "hex": "#2358a9",
  "rgb": {
    "r": 35,
    "g": 88,
    "b": 169
  },
  "hsl": {
    "h": 216.269,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.47113,
    "c": 0.14186,
    "h": 259
  },
  "luminance": 0.10201
}

Semantic roles & 50–950 ramp

primary
#2358A9
secondary
#C59E63
accent
#A63FE9
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #2358A9

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

Preview Lab → · Contrast checker → · Palette generator →

#2358A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva