#21A2A9#21A2A9

#21A2A9 is a light, moderate teal. Relative luminance 0.290; OKLCH L 65.1% C 0.104 H 200.7°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#21A2A9
RGB	rgb(33, 162, 169)
HSL	hsl(183, 67%, 40%)
HSV	hsv(183, 80%, 66%)
CMYK	cmyk(80.5%, 4.1%, 0%, 33.7%)
CIE-LAB	lab(60.80, -30.20, -13.21)
CIE-LCH	lch(60.80, 32.97, 203.63°)
OKLab	oklab(65.06% -0.0974 -0.0367)
OKLCH	oklch(65.06% 0.104 200.7)
XYZ	xyz(20.7057, 29.0260, 42.0397)
Luminance	0.2903 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A2A9 #A92821

analogous

#21A96C #21A2A9 #215EA9

triadic

#21A2A9 #A921A2 #A2A921

tetradic

#21A2A9 #6C21A9 #A92821 #5EA921

square

#21A2A9 #6C21A9 #A92821 #5EA921

split-complementary

#21A2A9 #A9215E #A96C21

monochromatic

#0D4043 #177176 #21A2A9 #31CED7 #64DAE1

Accessibility & contrast

On white

3.09

#21A2A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#21A2A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A2A9

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A2A9	#FFFFFF	#000000	##000000
##21A2A9	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959AAA

Deuteranopia (green-blind)

#838DAA

Tritanopia (blue-blind)

#00A8A4

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a2a9;
/* rgb */ color: rgb(33, 162, 169);
/* oklch */ color: oklch(65.1% 0.104 200.7);

Tailwind

colors: {
  custom: {
    50: '#77bec2',
    500: '#21a2a9',
    950: '#000000',
  },
}

SCSS

$custom: #21a2a9;
$custom-light: #77bec2;
$custom-dark: #000000;

JSON

{
  "hex": "#21a2a9",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 169
  },
  "hsl": {
    "h": 183.088,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65063,
    "c": 0.10409,
    "h": 200.7
  },
  "luminance": 0.29029
}

Semantic roles & 50–950 ramp

primary

#21A2A9

secondary

#C66560

accent

#463EEA

background

#F7FBFB

surface

#EEF7F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #21A2A9

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

Preview Lab → · Contrast checker → · Palette generator →