#21A273#21A273

#21A273 is a light, vivid teal. Relative luminance 0.274; OKLCH L 63.4% C 0.129 H 162.7°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#21A273
RGB	rgb(33, 162, 115)
HSL	hsl(158, 66%, 38%)
HSV	hsv(158, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 29%, 36.5%)
CIE-LAB	lab(59.34, -45.04, 15.03)
CIE-LCH	lch(59.34, 47.48, 161.54°)
OKLab	oklab(63.38% -0.1231 0.0383)
OKLCH	oklch(63.38% 0.129 162.7)
XYZ	xyz(16.6402, 27.3998, 20.6280)
Luminance	0.2740 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A273 #A22150

analogous

#21A233 #21A273 #2190A2

triadic

#21A273 #7321A2 #A27321

tetradic

#21A273 #3321A2 #A22150 #90A221

square

#21A273 #3321A2 #A22150 #90A221

split-complementary

#21A273 #A22190 #A23321

monochromatic

#0C3C2B #176F4F #21A273 #2CD497 #5FDEB0

Accessibility & contrast

On white

3.24

#21A273 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#21A273 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A273

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A273	#FFFFFF	#000000	##000000
##21A273	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9670

Deuteranopia (green-blind)

#908A76

Tritanopia (blue-blind)

#00A295

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a273;
/* rgb */ color: rgb(33, 162, 115);
/* oklch */ color: oklch(63.4% 0.129 162.7);

Tailwind

colors: {
  custom: {
    50: '#73be9b',
    500: '#21a273',
    950: '#000000',
  },
}

SCSS

$custom: #21a273;
$custom-light: #73be9b;
$custom-dark: #000000;

JSON

{
  "hex": "#21a273",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 115
  },
  "hsl": {
    "h": 158.14,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63384,
    "c": 0.12887,
    "h": 162.7
  },
  "luminance": 0.27402
}

Semantic roles & 50–950 ramp

primary

#21A273

secondary

#C35C81

accent

#3F7DE9

background

#F7FBF9

surface

#EEF7F2

border

#C9D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #21A273

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

Preview Lab → · Contrast checker → · Palette generator →