#21989F#21989F

#21989F is a light, moderate teal. Relative luminance 0.253; OKLCH L 62.1% C 0.099 H 201.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#21989F
RGB	rgb(33, 152, 159)
HSL	hsl(183, 66%, 38%)
HSV	hsv(183, 79%, 62%)
CMYK	cmyk(79.2%, 4.4%, 0%, 37.6%)
CIE-LAB	lab(57.35, -28.44, -12.75)
CIE-LCH	lch(57.35, 31.16, 204.15°)
OKLab	oklab(62.15% -0.0919 -0.0354)
OKLCH	oklch(62.15% 0.099 201.1)
XYZ	xyz(18.1106, 25.2808, 36.7193)
Luminance	0.2528 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21989F #9F2821

analogous

#219F67 #21989F #21599F

triadic

#21989F #9F2198 #989F21

tetradic

#21989F #67219F #9F2821 #599F21

square

#21989F #67219F #9F2821 #599F21

split-complementary

#21989F #9F2159 #9F6721

monochromatic

#0C373A #16686C #21989F #2CC8D2 #5DD6DD

Accessibility & contrast

On white

3.47

#21989F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#21989F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21989F

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21989F	#FFFFFF	#000000	##000000
##21989F	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C91A0

Deuteranopia (green-blind)

#7B84A0

Tritanopia (blue-blind)

#009E9A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #21989f;
/* rgb */ color: rgb(33, 152, 159);
/* oklch */ color: oklch(62.1% 0.099 201.1);

Tailwind

colors: {
  custom: {
    50: '#74b6bb',
    500: '#21989f',
    950: '#000000',
  },
}

SCSS

$custom: #21989f;
$custom-light: #74b6bb;
$custom-dark: #000000;

JSON

{
  "hex": "#21989f",
  "rgb": {
    "r": 33,
    "g": 152,
    "b": 159
  },
  "hsl": {
    "h": 183.333,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62149,
    "c": 0.09852,
    "h": 201.1
  },
  "luminance": 0.25283
}

Semantic roles & 50–950 ramp

primary

#21989F

secondary

#C2605A

accent

#493FE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #21989F

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

Preview Lab → · Contrast checker → · Palette generator →