#123A67#123A67

#123A67 is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.7% C 0.090 H 254.0°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX#123A67
RGBrgb(18, 58, 103)
HSLhsl(212, 70%, 24%)
HSVhsv(212, 83%, 40%)
CMYKcmyk(82.5%, 43.7%, 0%, 59.6%)
CIE-LABlab(24.11, 4.03, -30.34)
CIE-LCHlch(24.11, 30.61, 277.56°)
OKLaboklab(34.66% -0.0249 -0.0868)
OKLCHoklch(34.66% 0.09 254)
XYZxyz(4.2098, 4.1335, 13.4053)
Luminance0.0413 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123A67 #673F12
analogous
#126467 #123A67 #141267
triadic
#123A67 #67123A #3A6712
tetradic
#123A67 #671264 #673F12 #126714
square
#123A67 #671264 #673F12 #126714
split-complementary
#123A67 #671412 #646712
monochromatic
#050F1A #091D33 #123A67 #1B579B #2475CF

Accessibility & contrast

On white

11.50
#123A67 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#123A67 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123A67
11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123A67#FFFFFF#000000##FFFFFF
##123A671.0011.501.8311.50
#FFFFFF11.501.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#243E69
Deuteranopia (green-blind)
#153666
Tritanopia (blue-blind)
#00454B
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #123a67;
/* rgb */ color: rgb(18, 58, 103);
/* oklch */ color: oklch(34.7% 0.090 254.0);
Tailwind
colors: {
  custom: {
    50: '#5f6f93',
    500: '#123a67',
    950: '#000000',
  },
}
SCSS
$custom: #123a67;
$custom-light: #5f6f93;
$custom-dark: #000000;
JSON
{
  "hex": "#123a67",
  "rgb": {
    "r": 18,
    "g": 58,
    "b": 103
  },
  "hsl": {
    "h": 211.765,
    "s": 70.248,
    "l": 23.725
  },
  "oklch": {
    "l": 0.3466,
    "c": 0.09026,
    "h": 254
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary
#123A67
secondary
#9F6D36
accent
#993BED
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05070D
muted
#797A7E

Preview Lab

Preview with #123A67

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

Preview Lab → · Contrast checker → · Palette generator →

#123A67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva