#123D41#123D41

#123D41 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.3% C 0.047 H 203.8°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX#123D41
RGBrgb(18, 61, 65)
HSLhsl(185, 57%, 16%)
HSVhsv(185, 72%, 25%)
CMYKcmyk(72.3%, 6.2%, 0%, 74.5%)
CIE-LABlab(23.16, -13.06, -6.82)
CIE-LCHlch(23.16, 14.74, 207.57°)
OKLaboklab(33.26% -0.0428 -0.0189)
OKLCHoklch(33.26% 0.047 203.8)
XYZxyz(2.8719, 3.8474, 5.5913)
Luminance0.0385 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123D41 #411612
analogous
#12412E #123D41 #122641
triadic
#123D41 #41123D #3D4112
tetradic
#123D41 #2E1241 #411612 #264112
square
#123D41 #2E1241 #411612 #264112
split-complementary
#123D41 #411226 #412E12
monochromatic
#071618 #071618 #123D41 #1F6A71 #2D97A1

Accessibility & contrast

On white

11.87
#123D41 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#123D41 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D41
11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123D41#FFFFFF#000000##FFFFFF
##123D411.0011.871.7711.87
#FFFFFF11.871.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383A41
Deuteranopia (green-blind)
#313541
Tritanopia (blue-blind)
#00403E
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #123d41;
/* rgb */ color: rgb(18, 61, 65);
/* oklch */ color: oklch(33.3% 0.047 203.8);
Tailwind
colors: {
  custom: {
    50: '#577275',
    500: '#123d41',
    950: '#000000',
  },
}
SCSS
$custom: #123d41;
$custom-light: #577275;
$custom-dark: #000000;
JSON
{
  "hex": "#123d41",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 185.106,
    "s": 56.627,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33259,
    "c": 0.04679,
    "h": 203.8
  },
  "luminance": 0.03848
}

Semantic roles & 50–950 ramp

primary
#123D41
secondary
#7A3B35
accent
#5548E0
background
#F5F6F7
surface
#E9ECED
border
#C5C7C8
text
#030808
muted
#787B7B

Preview Lab

Preview with #123D41

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

Preview Lab → · Contrast checker → · Palette generator →

#123D41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva