#21866F#21866F

#21866F is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.8% C 0.097 H 173.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#21866F
RGB	rgb(33, 134, 111)
HSL	hsl(166, 60%, 33%)
HSV	hsv(166, 75%, 53%)
CMYK	cmyk(75.4%, 0%, 17.2%, 47.5%)
CIE-LAB	lab(50.12, -34.03, 4.28)
CIE-LCH	lch(50.12, 34.30, 172.83°)
OKLab	oklab(55.78% -0.0961 0.0108)
OKLCH	oklch(55.78% 0.097 173.6)
XYZ	xyz(12.0201, 18.5198, 17.9770)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21866F #862138

analogous

#21863D #21866F #216A86

triadic

#21866F #6F2186 #866F21

tetradic

#21866F #3D2186 #862138 #6A8621

square

#21866F #3D2186 #862138 #6A8621

split-complementary

#21866F #86216A #863D21

monochromatic

#09241E #155546 #21866F #2DB798 #4ED3B5

Accessibility & contrast

On white

4.46

#21866F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#21866F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21866F

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21866F	#FFFFFF	#000000	##000000
##21866F	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817D6E

Deuteranopia (green-blind)

#747371

Tritanopia (blue-blind)

#00877F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #21866f;
/* rgb */ color: rgb(33, 134, 111);
/* oklch */ color: oklch(55.8% 0.097 173.6);

Tailwind

colors: {
  custom: {
    50: '#6daa98',
    500: '#21866f',
    950: '#000000',
  },
}

SCSS

$custom: #21866f;
$custom-light: #6daa98;
$custom-dark: #000000;

JSON

{
  "hex": "#21866f",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 111
  },
  "hsl": {
    "h": 166.337,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55784,
    "c": 0.0967,
    "h": 173.6
  },
  "luminance": 0.18521
}

Semantic roles & 50–950 ramp

primary

#21866F

secondary

#B74C64

accent

#4468E4

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #21866F

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

Preview Lab → · Contrast checker → · Palette generator →