#21905A#21905A

#21905A is a mid, vivid teal. Relative luminance 0.210; OKLCH L 58.0% C 0.128 H 156.6°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#21905A
RGBrgb(33, 144, 90)
HSLhsl(151, 63%, 35%)
HSVhsv(151, 77%, 56%)
CMYKcmyk(77.1%, 0%, 37.5%, 43.5%)
CIE-LABlab(52.96, -43.33, 20.23)
CIE-LCHlch(52.96, 47.82, 154.97°)
OKLaboklab(57.96% -0.1171 0.0508)
OKLCHoklch(57.96% 0.128 156.6)
XYZxyz(12.4447, 21.0066, 13.0697)
Luminance0.2101 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21905A #902157
analogous
#219023 #21905A #218F90
triadic
#21905A #5A2190 #905A21
tetradic
#21905A #232190 #902157 #8F9021
square
#21905A #232190 #902157 #8F9021
split-complementary
#21905A #90218F #902321
monochromatic
#0A2C1C #165E3B #21905A #2CC279 #54D897

Accessibility & contrast

On white

4.04
#21905A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.20
#21905A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21905A
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21905A#FFFFFF#000000##000000
##21905A1.004.045.205.20
#FFFFFF4.041.0021.0021.00
#0000005.2021.001.001.00
##0000005.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8456
Deuteranopia (green-blind)
#827B5E
Tritanopia (blue-blind)
#008F82
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #21905a;
/* rgb */ color: rgb(33, 144, 90);
/* oklch */ color: oklch(58.0% 0.128 156.6);
Tailwind
colors: {
  custom: {
    50: '#6eb189',
    500: '#21905a',
    950: '#000000',
  },
}
SCSS
$custom: #21905a;
$custom-light: #6eb189;
$custom-dark: #000000;
JSON
{
  "hex": "#21905a",
  "rgb": {
    "r": 33,
    "g": 144,
    "b": 90
  },
  "hsl": {
    "h": 150.811,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.5796,
    "c": 0.12763,
    "h": 156.6
  },
  "luminance": 0.21008
}

Semantic roles & 50–950 ramp

primary
#21905A
secondary
#BB5185
accent
#4292E6
background
#F7FBF8
surface
#EDF6F0
border
#C8D0CB
text
#08110B
muted
#7B807C

Preview Lab

Preview with #21905A

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

Preview Lab → · Contrast checker → · Palette generator →

#21905A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva