#21A1BA#21A1BA

#21A1BA is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.5% C 0.109 H 215.0°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#21A1BA
RGB	rgb(33, 161, 186)
HSL	hsl(190, 70%, 43%)
HSV	hsv(190, 82%, 73%)
CMYK	cmyk(82.3%, 13.4%, 0%, 27.1%)
CIE-LAB	lab(61.09, -24.23, -22.34)
CIE-LCH	lch(61.09, 32.96, 222.67°)
OKLab	oklab(65.5% -0.0892 -0.0624)
OKLCH	oklch(65.5% 0.109 215)
XYZ	xyz(22.2312, 29.3554, 50.9393)
Luminance	0.2936 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A1BA #BA3A21

analogous

#21BA86 #21A1BA #2154BA

triadic

#21A1BA #BA21A1 #A1BA21

tetradic

#21A1BA #8621BA #BA3A21 #54BA21

square

#21A1BA #8621BA #BA3A21 #54BA21

split-complementary

#21A1BA #BA2154 #BA8621

monochromatic

#0F4752 #187486 #21A1BA #3CC2DC #70D2E6

Accessibility & contrast

On white

3.06

#21A1BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#21A1BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A1BA

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A1BA	#FFFFFF	#000000	##000000
##21A1BA	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909CBB

Deuteranopia (green-blind)

#7C8DBA

Tritanopia (blue-blind)

#00AAA9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a1ba;
/* rgb */ color: rgb(33, 161, 186);
/* oklch */ color: oklch(65.5% 0.109 215.0);

Tailwind

colors: {
  custom: {
    50: '#79bdce',
    500: '#21a1ba',
    950: '#000000',
  },
}

SCSS

$custom: #21a1ba;
$custom-light: #79bdce;
$custom-dark: #000000;

JSON

{
  "hex": "#21a1ba",
  "rgb": {
    "r": 33,
    "g": 161,
    "b": 186
  },
  "hsl": {
    "h": 189.804,
    "s": 69.863,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65495,
    "c": 0.1089,
    "h": 215
  },
  "luminance": 0.29358
}

Semantic roles & 50–950 ramp

primary

#21A1BA

secondary

#CC7B6B

accent

#583BED

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #21A1BA

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

Preview Lab → · Contrast checker → · Palette generator →