#21604A#21604A

#21604A is a dark, moderate teal. Relative luminance 0.092; OKLCH L 44.2% C 0.074 H 166.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX#21604A
RGBrgb(33, 96, 74)
HSLhsl(159, 49%, 25%)
HSVhsv(159, 66%, 38%)
CMYKcmyk(65.6%, 0%, 22.9%, 62.4%)
CIE-LABlab(36.33, -25.99, 6.71)
CIE-LCHlch(36.33, 26.84, 165.53°)
OKLaboklab(44.19% -0.0722 0.0172)
OKLCHoklch(44.19% 0.074 166.6)
XYZxyz(6.0455, 9.1829, 7.9311)
Luminance0.0918 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21604A #602137
analogous
#21602B #21604A #215660
triadic
#21604A #4A2160 #604A21
tetradic
#21604A #2B2160 #602137 #566021
square
#21604A #2B2160 #602137 #566021
split-complementary
#21604A #602156 #602B21
monochromatic
#081712 #113227 #21604A #318E6D #40BB90

Accessibility & contrast

On white

7.40
#21604A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#21604A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21604A
7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21604A#FFFFFF#000000##FFFFFF
##21604A1.007.402.847.40
#FFFFFF7.401.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5949
Deuteranopia (green-blind)
#55534B
Tritanopia (blue-blind)
#00605A
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #21604a;
/* rgb */ color: rgb(33, 96, 74);
/* oklch */ color: oklch(44.2% 0.074 166.6);
Tailwind
colors: {
  custom: {
    50: '#648d7c',
    500: '#21604a',
    950: '#000000',
  },
}
SCSS
$custom: #21604a;
$custom-light: #648d7c;
$custom-dark: #000000;
JSON
{
  "hex": "#21604a",
  "rgb": {
    "r": 33,
    "g": 96,
    "b": 74
  },
  "hsl": {
    "h": 159.048,
    "s": 48.837,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44194,
    "c": 0.07422,
    "h": 166.6
  },
  "luminance": 0.09183
}

Semantic roles & 50–950 ramp

primary
#21604A
secondary
#944963
accent
#4F7FD8
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#060C09
muted
#7A7D7B

Preview Lab

Preview with #21604A

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

Preview Lab → · Contrast checker → · Palette generator →

#21604A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva