#21C28C#21C28C

#21C28C is a light, vivid teal. Relative luminance 0.408; OKLCH L 72.4% C 0.148 H 163.8°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#21C28C
RGB	rgb(33, 194, 140)
HSL	hsl(160, 71%, 45%)
HSV	hsv(160, 83%, 76%)
CMYK	cmyk(83%, 0%, 27.8%, 23.9%)
CIE-LAB	lab(70.03, -51.98, 16.22)
CIE-LCH	lch(70.03, 54.45, 162.66°)
OKLab	oklab(72.36% -0.1422 0.0413)
OKLCH	oklch(72.36% 0.148 163.8)
XYZ	xyz(24.6498, 40.7972, 31.3814)
Luminance	0.4080 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21C28C #C22157

analogous

#21C23C #21C28C #21A8C2

triadic

#21C28C #8C21C2 #C28C21

tetradic

#21C28C #3C21C2 #C22157 #A8C221

square

#21C28C #3C21C2 #C22157 #A8C221

split-complementary

#21C28C #C221A8 #C23C21

monochromatic

#0F5941 #188E66 #21C28C #41DFAA #76E8C1

Accessibility & contrast

On white

2.29

#21C28C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#21C28C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C28C

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21C28C	#FFFFFF	#000000	##000000
##21C28C	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB389

Deuteranopia (green-blind)

#ACA690

Tritanopia (blue-blind)

#00C2B3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #21c28c;
/* rgb */ color: rgb(33, 194, 140);
/* oklch */ color: oklch(72.4% 0.148 163.8);

Tailwind

colors: {
  custom: {
    50: '#7ad5ad',
    500: '#21c28c',
    950: '#000000',
  },
}

SCSS

$custom: #21c28c;
$custom-light: #7ad5ad;
$custom-dark: #000000;

JSON

{
  "hex": "#21c28c",
  "rgb": {
    "r": 33,
    "g": 194,
    "b": 140
  },
  "hsl": {
    "h": 159.876,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72358,
    "c": 0.14808,
    "h": 163.8
  },
  "luminance": 0.408
}

Semantic roles & 50–950 ramp

primary

#21C28C

secondary

#CF7090

accent

#3A76EE

background

#F8FDFA

surface

#EFFAF4

border

#CAD3CE

text

#0B1410

muted

#7C837F

Preview Lab

Preview with #21C28C

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

Preview Lab → · Contrast checker → · Palette generator →