#21865B#21865B

#21865B is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.2% C 0.113 H 160.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#21865B
RGBrgb(33, 134, 91)
HSLhsl(154, 60%, 33%)
HSVhsv(154, 75%, 53%)
CMYKcmyk(75.4%, 0%, 32.1%, 47.5%)
CIE-LABlab(49.65, -39.02, 15.18)
CIE-LCHlch(49.65, 41.87, 158.74°)
OKLaboklab(55.24% -0.1062 0.0385)
OKLCHoklch(55.24% 0.113 160.1)
XYZxyz(11.0395, 18.1276, 12.8127)
Luminance0.1813 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21865B #86214C
analogous
#218628 #21865B #217F86
triadic
#21865B #5B2186 #865B21
tetradic
#21865B #282186 #86214C #7F8621
square
#21865B #282186 #86214C #7F8621
split-complementary
#21865B #86217F #862821
monochromatic
#092418 #15553A #21865B #2DB77C #4ED39B

Accessibility & contrast

On white

4.54
#21865B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#21865B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21865B
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21865B#FFFFFF#000000##000000
##21865B1.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#847B58
Deuteranopia (green-blind)
#78725E
Tritanopia (blue-blind)
#00857B
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #21865b;
/* rgb */ color: rgb(33, 134, 91);
/* oklch */ color: oklch(55.2% 0.113 160.1);
Tailwind
colors: {
  custom: {
    50: '#6caa89',
    500: '#21865b',
    950: '#000000',
  },
}
SCSS
$custom: #21865b;
$custom-light: #6caa89;
$custom-dark: #000000;
JSON
{
  "hex": "#21865b",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 91
  },
  "hsl": {
    "h": 154.455,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55243,
    "c": 0.11296,
    "h": 160.1
  },
  "luminance": 0.18129
}

Semantic roles & 50–950 ramp

primary
#21865B
secondary
#B74C7A
accent
#4488E4
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #21865B

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

Preview Lab → · Contrast checker → · Palette generator →

#21865B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva