#21CA9A#21CA9A

#21CA9A is a light, vivid teal. Relative luminance 0.449; OKLCH L 74.8% C 0.147 H 167.3°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#21CA9A
RGB	rgb(33, 202, 154)
HSL	hsl(163, 72%, 46%)
HSV	hsv(163, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 23.8%, 20.8%)
CIE-LAB	lab(72.82, -51.84, 12.61)
CIE-LCH	lch(72.82, 53.35, 166.33°)
OKLab	oklab(74.75% -0.1431 0.0322)
OKLCH	oklch(74.75% 0.147 167.3)
XYZ	xyz(27.5771, 44.8940, 37.7775)
Luminance	0.4490 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA9A #CA2151

analogous

#21CA46 #21CA9A #21A5CA

triadic

#21CA9A #9A21CA #CA9A21

tetradic

#21CA9A #4621CA #CA2151 #A5CA21

square

#21CA9A #4621CA #CA2151 #A5CA21

split-complementary

#21CA9A #CA21A5 #CA4621

monochromatic

#10614A #189572 #21CA9A #47E1B5 #7CEACA

Accessibility & contrast

On white

2.10

#21CA9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#21CA9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA9A

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA9A	#FFFFFF	#000000	##000000
##21CA9A	1.00	2.10	9.98	9.98
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5BB97

Deuteranopia (green-blind)

#B1AD9D

Tritanopia (blue-blind)

#00CBBD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #21ca9a;
/* rgb */ color: rgb(33, 202, 154);
/* oklch */ color: oklch(74.8% 0.147 167.3);

Tailwind

colors: {
  custom: {
    50: '#7cdbb7',
    500: '#21ca9a',
    950: '#000000',
  },
}

SCSS

$custom: #21ca9a;
$custom-light: #7cdbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca9a",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 154
  },
  "hsl": {
    "h": 162.959,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74751,
    "c": 0.14672,
    "h": 167.3
  },
  "luminance": 0.44897
}

Semantic roles & 50–950 ramp

primary

#21CA9A

secondary

#D2758F

accent

#396DEF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #21CA9A

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

Preview Lab → · Contrast checker → · Palette generator →