#21CA90#21CA90

#21CA90 is a light, vivid teal. Relative luminance 0.446; OKLCH L 74.5% C 0.155 H 163.1°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#21CA90
RGB	rgb(33, 202, 144)
HSL	hsl(159, 72%, 46%)
HSV	hsv(159, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 28.7%, 20.8%)
CIE-LAB	lab(72.61, -54.16, 17.66)
CIE-LCH	lch(72.61, 56.97, 161.94°)
OKLab	oklab(74.51% -0.1479 0.0449)
OKLCH	oklch(74.51% 0.155 163.1)
XYZ	xyz(26.7787, 44.5746, 33.5725)
Luminance	0.4458 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA90 #CA215B

analogous

#21CA3B #21CA90 #21AFCA

triadic

#21CA90 #9021CA #CA9021

tetradic

#21CA90 #3B21CA #CA215B #AFCA21

square

#21CA90 #3B21CA #CA215B #AFCA21

split-complementary

#21CA90 #CA21AF #CA3B21

monochromatic

#106145 #18956A #21CA90 #47E1AC #7CEAC4

Accessibility & contrast

On white

2.12

#21CA90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#21CA90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA90

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA90	#FFFFFF	#000000	##000000
##21CA90	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)

#C6BA8D

Deuteranopia (green-blind)

#B3AC94

Tritanopia (blue-blind)

#00CABA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #21ca90;
/* rgb */ color: rgb(33, 202, 144);
/* oklch */ color: oklch(74.5% 0.155 163.1);

Tailwind

colors: {
  custom: {
    50: '#7cdbb0',
    500: '#21ca90',
    950: '#000000',
  },
}

SCSS

$custom: #21ca90;
$custom-light: #7cdbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca90",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 144
  },
  "hsl": {
    "h": 159.408,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74508,
    "c": 0.15456,
    "h": 163.1
  },
  "luminance": 0.44578
}

Semantic roles & 50–950 ramp

primary

#21CA90

secondary

#D27595

accent

#3977EF

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0B1510

muted

#7C837F

Preview Lab

Preview with #21CA90

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

Preview Lab → · Contrast checker → · Palette generator →