#123A29#123A29

#123A29 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.055 H 162.4°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX#123A29
RGBrgb(18, 58, 41)
HSLhsl(155, 53%, 15%)
HSVhsv(155, 69%, 23%)
CMYKcmyk(69%, 0%, 29.3%, 77.3%)
CIE-LABlab(21.26, -18.93, 6.48)
CIE-LCHlch(21.26, 20.01, 161.10°)
OKLaboklab(31.46% -0.0521 0.0166)
OKLCHoklch(31.46% 0.055 162.4)
XYZxyz(2.1625, 3.3146, 2.6232)
Luminance0.0331 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123A29 #3A1223
analogous
#123A15 #123A29 #12373A
triadic
#123A29 #29123A #3A2912
tetradic
#123A29 #15123A #3A1223 #373A12
square
#123A29 #15123A #3A1223 #373A12
split-complementary
#123A29 #3A1237 #3A1512
monochromatic
#071711 #071711 #123A29 #20694A #2F976B

Accessibility & contrast

On white

12.63
#123A29 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#123A29 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123A29
12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123A29#FFFFFF#000000##FFFFFF
##123A291.0012.631.6612.63
#FFFFFF12.631.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393528
Deuteranopia (green-blind)
#33312A
Tritanopia (blue-blind)
#013A35
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #123a29;
/* rgb */ color: rgb(18, 58, 41);
/* oklch */ color: oklch(31.5% 0.055 162.4);
Tailwind
colors: {
  custom: {
    50: '#557062',
    500: '#123a29',
    950: '#000000',
  },
}
SCSS
$custom: #123a29;
$custom-light: #557062;
$custom-dark: #000000;
JSON
{
  "hex": "#123a29",
  "rgb": {
    "r": 18,
    "g": 58,
    "b": 41
  },
  "hsl": {
    "h": 154.5,
    "s": 52.632,
    "l": 14.902
  },
  "oklch": {
    "l": 0.31457,
    "c": 0.05467,
    "h": 162.4
  },
  "luminance": 0.03315
}

Semantic roles & 50–950 ramp

primary
#123A29
secondary
#73354F
accent
#4C89DC
background
#F5F6F5
surface
#E9ECEA
border
#C5C7C6
text
#030705
muted
#787A79

Preview Lab

Preview with #123A29

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

Preview Lab → · Contrast checker → · Palette generator →

#123A29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva