#21855A#21855A

#21855A is a mid, moderate teal. Relative luminance 0.178; OKLCH L 54.9% C 0.113 H 159.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#21855A
RGB	rgb(33, 133, 90)
HSL	hsl(154, 60%, 33%)
HSV	hsv(154, 75%, 52%)
CMYK	cmyk(75.2%, 0%, 32.3%, 47.8%)
CIE-LAB	lab(49.30, -38.83, 15.27)
CIE-LCH	lch(49.30, 41.72, 158.53°)
OKLab	oklab(54.95% -0.1056 0.0387)
OKLCH	oklch(54.95% 0.113 159.9)
XYZ	xyz(10.8591, 17.8353, 12.5411)
Luminance	0.1784 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21855A #85214C

analogous

#218528 #21855A #217E85

triadic

#21855A #5A2185 #855A21

tetradic

#21855A #282185 #85214C #7E8521

square

#21855A #282185 #85214C #7E8521

split-complementary

#21855A #85217E #852821

monochromatic

#092318 #155439 #21855A #2DB67B #4DD39A

Accessibility & contrast

On white

4.60

#21855A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#21855A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #21855A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21855A	#FFFFFF	#000000	##FFFFFF
##21855A	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837A57

Deuteranopia (green-blind)

#77725D

Tritanopia (blue-blind)

#00847A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #21855a;
/* rgb */ color: rgb(33, 133, 90);
/* oklch */ color: oklch(54.9% 0.113 159.9);

Tailwind

colors: {
  custom: {
    50: '#6ca989',
    500: '#21855a',
    950: '#000000',
  },
}

SCSS

$custom: #21855a;
$custom-light: #6ca989;
$custom-dark: #000000;

JSON

{
  "hex": "#21855a",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 90
  },
  "hsl": {
    "h": 154.2,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54945,
    "c": 0.11251,
    "h": 159.9
  },
  "luminance": 0.17837
}

Semantic roles & 50–950 ramp

primary

#21855A

secondary

#B64C79

accent

#4489E3

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #21855A

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

Preview Lab → · Contrast checker → · Palette generator →