#21CA9E#21CA9E

#21CA9E is a light, vivid teal. Relative luminance 0.450; OKLCH L 74.9% C 0.144 H 169.2°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#21CA9E
RGB	rgb(33, 202, 158)
HSL	hsl(164, 72%, 46%)
HSV	hsv(164, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 21.8%, 20.8%)
CIE-LAB	lab(72.91, -50.88, 10.58)
CIE-LCH	lch(72.91, 51.97, 168.25°)
OKLab	oklab(74.85% -0.1413 0.027)
OKLCH	oklch(74.85% 0.144 169.2)
XYZ	xyz(27.9158, 45.0294, 39.5614)
Luminance	0.4503 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA9E #CA214D

analogous

#21CA4A #21CA9E #21A1CA

triadic

#21CA9E #9E21CA #CA9E21

tetradic

#21CA9E #4A21CA #CA214D #A1CA21

square

#21CA9E #4A21CA #CA214D #A1CA21

split-complementary

#21CA9E #CA21A1 #CA4A21

monochromatic

#10614C #189575 #21CA9E #47E1B9 #7CEACD

Accessibility & contrast

On white

2.10

#21CA9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#21CA9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA9E

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA9E	#FFFFFF	#000000	##000000
##21CA9E	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BC9C

Deuteranopia (green-blind)

#B0ADA1

Tritanopia (blue-blind)

#00CBBE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #21ca9e;
/* rgb */ color: rgb(33, 202, 158);
/* oklch */ color: oklch(74.9% 0.144 169.2);

Tailwind

colors: {
  custom: {
    50: '#7cdbba',
    500: '#21ca9e',
    950: '#000000',
  },
}

SCSS

$custom: #21ca9e;
$custom-light: #7cdbba;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca9e",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 158
  },
  "hsl": {
    "h": 164.379,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74854,
    "c": 0.14382,
    "h": 169.2
  },
  "luminance": 0.45033
}

Semantic roles & 50–950 ramp

primary

#21CA9E

secondary

#D2758D

accent

#3968EF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #21CA9E

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

Preview Lab → · Contrast checker → · Palette generator →