#12425B#12425B

#12425B is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.0% C 0.066 H 235.9°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX#12425B
RGBrgb(18, 66, 91)
HSLhsl(201, 67%, 21%)
HSVhsv(201, 80%, 36%)
CMYKcmyk(80.2%, 27.5%, 0%, 64.3%)
CIE-LABlab(26.10, -6.31, -19.43)
CIE-LCHlch(26.10, 20.43, 252.00°)
OKLaboklab(36% -0.037 -0.0548)
OKLCHoklch(36% 0.066 235.9)
XYZxyz(4.0852, 4.7799, 10.6028)
Luminance0.0478 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12425B #5B2B12
analogous
#125B50 #12425B #121E5B
triadic
#12425B #5B1242 #425B12
tetradic
#12425B #50125B #5B2B12 #1E5B12
square
#12425B #50125B #5B2B12 #1E5B12
split-complementary
#12425B #5B121E #5B5012
monochromatic
#05131A #081D28 #12425B #1C678E #268CC1

Accessibility & contrast

On white

10.74
#12425B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#12425B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12425B
10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12425B#FFFFFF#000000##FFFFFF
##12425B1.0010.741.9610.74
#FFFFFF10.741.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#36425C
Deuteranopia (green-blind)
#2C3B5B
Tritanopia (blue-blind)
#00484B
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #12425b;
/* rgb */ color: rgb(18, 66, 91);
/* oklch */ color: oklch(36.0% 0.066 235.9);
Tailwind
colors: {
  custom: {
    50: '#5c7689',
    500: '#12425b',
    950: '#000000',
  },
}
SCSS
$custom: #12425b;
$custom-light: #5c7689;
$custom-dark: #000000;
JSON
{
  "hex": "#12425b",
  "rgb": {
    "r": 18,
    "g": 66,
    "b": 91
  },
  "hsl": {
    "h": 200.548,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36001,
    "c": 0.06613,
    "h": 235.9
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary
#12425B
secondary
#935635
accent
#793EEA
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#05080B
muted
#797B7C

Preview Lab

Preview with #12425B

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

Preview Lab → · Contrast checker → · Palette generator →

#12425B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva