#21A278#21A278

#21A278 is a light, vivid teal. Relative luminance 0.275; OKLCH L 63.5% C 0.125 H 165.3°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#21A278
RGB	rgb(33, 162, 120)
HSL	hsl(160, 66%, 38%)
HSV	hsv(160, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 25.9%, 36.5%)
CIE-LAB	lab(59.45, -43.86, 12.40)
CIE-LCH	lch(59.45, 45.58, 164.21°)
OKLab	oklab(63.51% -0.1206 0.0317)
OKLCH	oklch(63.51% 0.125 165.3)
XYZ	xyz(16.9357, 27.5180, 22.1846)
Luminance	0.2752 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A278 #A2214B

analogous

#21A237 #21A278 #218BA2

triadic

#21A278 #7821A2 #A27821

tetradic

#21A278 #3721A2 #A2214B #8BA221

square

#21A278 #3721A2 #A2214B #8BA221

split-complementary

#21A278 #A2218B #A23721

monochromatic

#0C3C2D #176F52 #21A278 #2CD49D #5FDEB5

Accessibility & contrast

On white

3.23

#21A278 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#21A278 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A278

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A278	#FFFFFF	#000000	##000000
##21A278	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9676

Deuteranopia (green-blind)

#8F8A7B

Tritanopia (blue-blind)

#00A296

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a278;
/* rgb */ color: rgb(33, 162, 120);
/* oklch */ color: oklch(63.5% 0.125 165.3);

Tailwind

colors: {
  custom: {
    50: '#73be9f',
    500: '#21a278',
    950: '#000000',
  },
}

SCSS

$custom: #21a278;
$custom-light: #73be9f;
$custom-dark: #000000;

JSON

{
  "hex": "#21a278",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 120
  },
  "hsl": {
    "h": 160.465,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63509,
    "c": 0.12468,
    "h": 165.3
  },
  "luminance": 0.2752
}

Semantic roles & 50–950 ramp

primary

#21A278

secondary

#C35C7D

accent

#3F76E9

background

#F7FBF9

surface

#EEF7F2

border

#C9D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #21A278

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

Preview Lab → · Contrast checker → · Palette generator →