#21B484#21B484

#21B484 is a light, vivid teal. Relative luminance 0.346; OKLCH L 68.5% C 0.137 H 164.7°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#21B484
RGB	rgb(33, 180, 132)
HSL	hsl(160, 69%, 42%)
HSV	hsv(160, 82%, 71%)
CMYK	cmyk(81.7%, 0%, 26.7%, 29.4%)
CIE-LAB	lab(65.46, -48.31, 14.18)
CIE-LCH	lch(65.46, 50.35, 163.64°)
OKLab	oklab(68.54% -0.1325 0.0362)
OKLCH	oklch(68.54% 0.137 164.7)
XYZ	xyz(21.1109, 34.6291, 27.3968)
Luminance	0.3463 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B484 #B42151

analogous

#21B43B #21B484 #219BB4

triadic

#21B484 #8421B4 #B48421

tetradic

#21B484 #3B21B4 #B42151 #9BB421

square

#21B484 #3B21B4 #B42151 #9BB421

split-complementary

#21B484 #B4219B #B43B21

monochromatic

#0E4D38 #18805E #21B484 #38DAA5 #6BE4BD

Accessibility & contrast

On white

2.65

#21B484 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#21B484 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B484

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B484	#FFFFFF	#000000	##000000
##21B484	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A681

Deuteranopia (green-blind)

#9F9A87

Tritanopia (blue-blind)

#00B4A7

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #21b484;
/* rgb */ color: rgb(33, 180, 132);
/* oklch */ color: oklch(68.5% 0.137 164.7);

Tailwind

colors: {
  custom: {
    50: '#77cba7',
    500: '#21b484',
    950: '#000000',
  },
}

SCSS

$custom: #21b484;
$custom-light: #77cba7;
$custom-dark: #000000;

JSON

{
  "hex": "#21b484",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 132
  },
  "hsl": {
    "h": 160.408,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.68537,
    "c": 0.1374,
    "h": 164.7
  },
  "luminance": 0.34632
}

Semantic roles & 50–950 ramp

primary

#21B484

secondary

#CA6787

accent

#3C75EC

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #21B484

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

Preview Lab → · Contrast checker → · Palette generator →