#042125#042125

#042125 is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.8% C 0.035 H 207.9°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX#042125
RGBrgb(4, 33, 37)
HSLhsl(187, 80%, 8%)
HSVhsv(187, 89%, 15%)
CMYKcmyk(89.2%, 10.8%, 0%, 85.5%)
CIE-LABlab(10.90, -9.09, -5.87)
CIE-LCHlch(10.90, 10.82, 212.86°)
OKLaboklab(22.84% -0.0309 -0.0163)
OKLCHoklch(22.84% 0.035 207.9)
XYZxyz(0.9277, 1.2470, 1.9417)
Luminance0.0125 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#042125 #250804
analogous
#042518 #042125 #041025
triadic
#042125 #250421 #212504
tetradic
#042125 #180425 #250804 #102504
square
#042125 #180425 #250804 #102504
split-complementary
#042125 #250410 #251804
monochromatic
#03191C #03191C #042125 #0A525C #108493

Accessibility & contrast

On white

16.81
#042125 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#042125 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042125
16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##042125#FFFFFF#000000##FFFFFF
##0421251.0016.811.2516.81
#FFFFFF16.811.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D1F25
Deuteranopia (green-blind)
#181C25
Tritanopia (blue-blind)
#002322
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #042125;
/* rgb */ color: rgb(4, 33, 37);
/* oklch */ color: oklch(22.8% 0.035 207.9);
Tailwind
colors: {
  custom: {
    50: '#495c5f',
    500: '#042125',
    950: '#000000',
  },
}
SCSS
$custom: #042125;
$custom-light: #495c5f;
$custom-dark: #000000;
JSON
{
  "hex": "#042125",
  "rgb": {
    "r": 4,
    "g": 33,
    "b": 37
  },
  "hsl": {
    "h": 187.273,
    "s": 80.488,
    "l": 8.039
  },
  "oklch": {
    "l": 0.22837,
    "c": 0.03495,
    "h": 207.9
  },
  "luminance": 0.01247
}

Semantic roles & 50–950 ramp

primary
#042125
secondary
#68261D
accent
#4931F7
background
#F4F5F5
surface
#E7E9E9
border
#C3C5C5
text
#010404
muted
#777979

Preview Lab

Preview with #042125

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

Preview Lab → · Contrast checker → · Palette generator →

#042125 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva