#21918E#21918E

#21918E is a mid, moderate teal. Relative luminance 0.225; OKLCH L 59.7% C 0.095 H 192.2°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#21918E
RGB	rgb(33, 145, 142)
HSL	hsl(178, 63%, 35%)
HSV	hsv(178, 77%, 57%)
CMYK	cmyk(77.2%, 0%, 2.1%, 43.1%)
CIE-LAB	lab(54.58, -30.27, -7.15)
CIE-LCH	lch(54.58, 31.11, 193.29°)
OKLab	oklab(59.72% -0.0926 -0.0199)
OKLCH	oklch(59.72% 0.095 192.2)
XYZ	xyz(15.6328, 22.5252, 29.1098)
Luminance	0.2253 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21918E #912124

analogous

#219156 #21918E #215C91

triadic

#21918E #8E2191 #918E21

tetradic

#21918E #562191 #912124 #5C9121

square

#21918E #562191 #912124 #5C9121

split-complementary

#21918E #91215C #915621

monochromatic

#0A2D2C #165F5D #21918E #2CC3BF #54D8D5

Accessibility & contrast

On white

3.81

#21918E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#21918E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21918E

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21918E	#FFFFFF	#000000	##000000
##21918E	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88898E

Deuteranopia (green-blind)

#787E8F

Tritanopia (blue-blind)

#009590

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #21918e;
/* rgb */ color: rgb(33, 145, 142);
/* oklch */ color: oklch(59.7% 0.095 192.2);

Tailwind

colors: {
  custom: {
    50: '#71b2af',
    500: '#21918e',
    950: '#000000',
  },
}

SCSS

$custom: #21918e;
$custom-light: #71b2af;
$custom-dark: #000000;

JSON

{
  "hex": "#21918e",
  "rgb": {
    "r": 33,
    "g": 145,
    "b": 142
  },
  "hsl": {
    "h": 178.393,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59718,
    "c": 0.09471,
    "h": 192.2
  },
  "luminance": 0.22527
}

Semantic roles & 50–950 ramp

primary

#21918E

secondary

#BC5255

accent

#4246E6

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #21918E

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

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