#123D60#123D60

#123D60 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.0% C 0.077 H 247.1°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX#123D60
RGBrgb(18, 61, 96)
HSLhsl(207, 68%, 22%)
HSVhsv(207, 81%, 38%)
CMYKcmyk(81.3%, 36.5%, 0%, 62.4%)
CIE-LABlab(24.67, -0.97, -24.92)
CIE-LCHlch(24.67, 24.94, 267.76°)
OKLaboklab(34.96% -0.0299 -0.0708)
OKLCHoklch(34.96% 0.077 247.1)
XYZxyz(4.0287, 4.3101, 11.6837)
Luminance0.0431 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123D60 #603512
analogous
#12605C #123D60 #121660
triadic
#123D60 #60123D #3D6012
tetradic
#123D60 #5C1260 #603512 #166012
square
#123D60 #5C1260 #603512 #166012
split-complementary
#123D60 #601216 #605C12
monochromatic
#05101A #081C2C #123D60 #1C5E94 #257EC7

Accessibility & contrast

On white

11.28
#123D60 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#123D60 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D60
11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123D60#FFFFFF#000000##FFFFFF
##123D601.0011.281.8611.28
#FFFFFF11.281.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D3F61
Deuteranopia (green-blind)
#22375F
Tritanopia (blue-blind)
#00454A
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #123d60;
/* rgb */ color: rgb(18, 61, 96);
/* oklch */ color: oklch(35.0% 0.077 247.1);
Tailwind
colors: {
  custom: {
    50: '#5d728d',
    500: '#123d60',
    950: '#000000',
  },
}
SCSS
$custom: #123d60;
$custom-light: #5d728d;
$custom-dark: #000000;
JSON
{
  "hex": "#123d60",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 96
  },
  "hsl": {
    "h": 206.923,
    "s": 68.421,
    "l": 22.353
  },
  "oklch": {
    "l": 0.34961,
    "c": 0.07685,
    "h": 247.1
  },
  "luminance": 0.04311
}

Semantic roles & 50–950 ramp

primary
#123D60
secondary
#986236
accent
#8B3DEB
background
#F5F6F8
surface
#E9ECF0
border
#C5C7CB
text
#05070C
muted
#797A7D

Preview Lab

Preview with #123D60

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

Preview Lab → · Contrast checker → · Palette generator →

#123D60 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva