#21623C#21623C

#21623C is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.4% C 0.091 H 154.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#21623C
RGBrgb(33, 98, 60)
HSLhsl(145, 50%, 26%)
HSVhsv(145, 66%, 38%)
CMYKcmyk(66.3%, 0%, 38.8%, 61.6%)
CIE-LABlab(36.71, -30.25, 15.72)
CIE-LCHlch(36.71, 34.10, 152.54°)
OKLaboklab(44.4% -0.082 0.0394)
OKLCHoklch(44.4% 0.091 154.3)
XYZxyz(5.8100, 9.3844, 5.7793)
Luminance0.0939 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21623C #622147
analogous
#266221 #21623C #21625C
triadic
#21623C #3C2162 #623C21
tetradic
#21623C #212662 #622147 #625C21
square
#21623C #212662 #622147 #625C21
split-complementary
#21623C #5C2162 #622126
monochromatic
#08170E #123420 #21623C #309058 #40BE74

Accessibility & contrast

On white

7.30
#21623C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#21623C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21623C
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21623C#FFFFFF#000000##FFFFFF
##21623C1.007.302.887.30
#FFFFFF7.301.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625A39
Deuteranopia (green-blind)
#59543E
Tritanopia (blue-blind)
#056158
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #21623c;
/* rgb */ color: rgb(33, 98, 60);
/* oklch */ color: oklch(44.4% 0.091 154.3);
Tailwind
colors: {
  custom: {
    50: '#648f72',
    500: '#21623c',
    950: '#000000',
  },
}
SCSS
$custom: #21623c;
$custom-light: #648f72;
$custom-dark: #000000;
JSON
{
  "hex": "#21623c",
  "rgb": {
    "r": 33,
    "g": 98,
    "b": 60
  },
  "hsl": {
    "h": 144.923,
    "s": 49.618,
    "l": 25.686
  },
  "oklch": {
    "l": 0.44401,
    "c": 0.09096,
    "h": 154.3
  },
  "luminance": 0.09385
}

Semantic roles & 50–950 ramp

primary
#21623C
secondary
#964976
accent
#4FA0D9
background
#F6F8F6
surface
#EBF0EC
border
#C6CBC7
text
#060C08
muted
#7A7D7B

Preview Lab

Preview with #21623C

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

Preview Lab → · Contrast checker → · Palette generator →

#21623C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva