#21ABAC#21ABAC

#21ABAC is a light, moderate teal. Relative luminance 0.324; OKLCH L 67.4% C 0.109 H 195.7°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#21ABAC
RGB	rgb(33, 171, 172)
HSL	hsl(180, 68%, 40%)
HSV	hsv(180, 81%, 67%)
CMYK	cmyk(80.8%, 0.6%, 0%, 32.5%)
CIE-LAB	lab(63.69, -33.59, -10.56)
CIE-LCH	lch(63.69, 35.21, 197.45°)
OKLab	oklab(67.44% -0.1048 -0.0294)
OKLCH	oklch(67.44% 0.109 195.7)
XYZ	xyz(22.6330, 32.4248, 44.0875)
Luminance	0.3243 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21ABAC #AC2221

analogous

#21AC68 #21ABAC #2165AC

triadic

#21ABAC #AC21AB #ABAC21

tetradic

#21ABAC #6821AC #AC2221 #65AC21

square

#21ABAC #6821AC #AC2221 #65AC21

split-complementary

#21ABAC #AC2165 #AC6821

monochromatic

#0D4545 #177879 #21ABAC #32D7D8 #66E1E2

Accessibility & contrast

On white

2.81

#21ABAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#21ABAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21ABAC

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21ABAC	#FFFFFF	#000000	##000000
##21ABAC	1.00	2.81	7.49	7.49
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA2AC

Deuteranopia (green-blind)

#8C94AD

Tritanopia (blue-blind)

#00B1AB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #21abac;
/* rgb */ color: rgb(33, 171, 172);
/* oklch */ color: oklch(67.4% 0.109 195.7);

Tailwind

colors: {
  custom: {
    50: '#78c4c4',
    500: '#21abac',
    950: '#000000',
  },
}

SCSS

$custom: #21abac;
$custom-light: #78c4c4;
$custom-dark: #000000;

JSON

{
  "hex": "#21abac",
  "rgb": {
    "r": 33,
    "g": 171,
    "b": 172
  },
  "hsl": {
    "h": 180.432,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6744,
    "c": 0.10889,
    "h": 195.7
  },
  "luminance": 0.32428
}

Semantic roles & 50–950 ramp

primary

#21ABAC

secondary

#C76362

accent

#3E3DEB

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #21ABAC

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

Preview Lab → · Contrast checker → · Palette generator →