#21CA91#21CA91

#21CA91 is a light, vivid teal. Relative luminance 0.446; OKLCH L 74.5% C 0.154 H 163.5°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#21CA91
RGB	rgb(33, 202, 145)
HSL	hsl(160, 72%, 46%)
HSV	hsv(160, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 28.2%, 20.8%)
CIE-LAB	lab(72.63, -53.93, 17.16)
CIE-LCH	lch(72.63, 56.60, 162.35°)
OKLab	oklab(74.53% -0.1474 0.0437)
OKLCH	oklch(74.53% 0.154 163.5)
XYZ	xyz(26.8555, 44.6053, 33.9768)
Luminance	0.4461 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA91 #CA215A

analogous

#21CA3C #21CA91 #21AECA

triadic

#21CA91 #9121CA #CA9121

tetradic

#21CA91 #3C21CA #CA215A #AECA21

square

#21CA91 #3C21CA #CA215A #AECA21

split-complementary

#21CA91 #CA21AE #CA3C21

monochromatic

#106145 #18956B #21CA91 #47E1AD #7CEAC5

Accessibility & contrast

On white

2.12

#21CA91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#21CA91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA91

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA91	#FFFFFF	#000000	##000000
##21CA91	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6BB8E

Deuteranopia (green-blind)

#B3AC95

Tritanopia (blue-blind)

#00CABB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #21ca91;
/* rgb */ color: rgb(33, 202, 145);
/* oklch */ color: oklch(74.5% 0.154 163.5);

Tailwind

colors: {
  custom: {
    50: '#7cdbb1',
    500: '#21ca91',
    950: '#000000',
  },
}

SCSS

$custom: #21ca91;
$custom-light: #7cdbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca91",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 145
  },
  "hsl": {
    "h": 159.763,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74531,
    "c": 0.15374,
    "h": 163.5
  },
  "luminance": 0.44609
}

Semantic roles & 50–950 ramp

primary

#21CA91

secondary

#D27594

accent

#3976EF

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0B1510

muted

#7C837F

Preview Lab

Preview with #21CA91

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

Preview Lab → · Contrast checker → · Palette generator →