#21A665#21A665

#21A665 is a light, vivid teal. Relative luminance 0.285; OKLCH L 64.1% C 0.147 H 155.8°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#21A665
RGB	rgb(33, 166, 101)
HSL	hsl(151, 67%, 39%)
HSV	hsv(151, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 39.2%, 34.9%)
CIE-LAB	lab(60.37, -49.62, 24.10)
CIE-LCH	lch(60.37, 55.17, 154.10°)
OKLab	oklab(64.14% -0.1338 0.0602)
OKLCH	oklch(64.14% 0.147 155.8)
XYZ	xyz(16.6107, 28.5333, 16.9414)
Luminance	0.2853 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A665 #A62162

analogous

#21A623 #21A665 #21A5A6

triadic

#21A665 #6521A6 #A66521

tetradic

#21A665 #2321A6 #A62162 #A5A621

square

#21A665 #2321A6 #A62162 #A5A621

split-complementary

#21A665 #A621A5 #A62321

monochromatic

#0D4027 #177346 #21A665 #2FD684 #62E0A2

Accessibility & contrast

On white

3.13

#21A665 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#21A665 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A665

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A665	#FFFFFF	#000000	##000000
##21A665	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59861

Deuteranopia (green-blind)

#968D69

Tritanopia (blue-blind)

#00A496

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a665;
/* rgb */ color: rgb(33, 166, 101);
/* oklch */ color: oklch(64.1% 0.147 155.8);

Tailwind

colors: {
  custom: {
    50: '#73c191',
    500: '#21a665',
    950: '#000000',
  },
}

SCSS

$custom: #21a665;
$custom-light: #73c191;
$custom-dark: #000000;

JSON

{
  "hex": "#21a665",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 101
  },
  "hsl": {
    "h": 150.677,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64141,
    "c": 0.14671,
    "h": 155.8
  },
  "luminance": 0.28535
}

Semantic roles & 50–950 ramp

primary

#21A665

secondary

#C55E90

accent

#3E92EA

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#09120D

muted

#7B817D

Preview Lab

Preview with #21A665

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

Preview Lab → · Contrast checker → · Palette generator →