#123570#123570

#123570 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.1% C 0.110 H 260.3°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX#123570
RGBrgb(18, 53, 112)
HSLhsl(218, 72%, 25%)
HSVhsv(218, 84%, 44%)
CMYKcmyk(83.9%, 52.7%, 0%, 56.1%)
CIE-LABlab(23.15, 11.41, -37.67)
CIE-LCHlch(23.15, 39.36, 286.85°)
OKLaboklab(34.12% -0.0186 -0.1084)
OKLCHoklch(34.12% 0.11 260.3)
XYZxyz(4.4461, 3.8441, 15.8338)
Luminance0.0384 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123570 #704D12
analogous
#126470 #123570 #1E1270
triadic
#123570 #701235 #357012
tetradic
#123570 #701264 #704D12 #12701E
square
#123570 #701264 #704D12 #12701E
split-complementary
#123570 #701E12 #647012
monochromatic
#040C1A #0A1C3B #123570 #1A4EA5 #2367D9

Accessibility & contrast

On white

11.87
#123570 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#123570 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123570
11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123570#FFFFFF#000000##FFFFFF
##1235701.0011.871.7711.87
#FFFFFF11.871.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#103C72
Deuteranopia (green-blind)
#00336F
Tritanopia (blue-blind)
#00434D
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #123570;
/* rgb */ color: rgb(18, 53, 112);
/* oklch */ color: oklch(34.1% 0.110 260.3);
Tailwind
colors: {
  custom: {
    50: '#616b99',
    500: '#123570',
    950: '#000000',
  },
}
SCSS
$custom: #123570;
$custom-light: #616b99;
$custom-dark: #000000;
JSON
{
  "hex": "#123570",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 112
  },
  "hsl": {
    "h": 217.66,
    "s": 72.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34123,
    "c": 0.11002,
    "h": 260.3
  },
  "luminance": 0.03845
}

Semantic roles & 50–950 ramp

primary
#123570
secondary
#A77D37
accent
#AB39EF
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #123570

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

Preview Lab → · Contrast checker → · Palette generator →

#123570 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva