#21BB82#21BB82

#21BB82 is a light, vivid teal. Relative luminance 0.375; OKLCH L 70.3% C 0.148 H 161.7°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#21BB82
RGB	rgb(33, 187, 130)
HSL	hsl(158, 70%, 43%)
HSV	hsv(158, 82%, 73%)
CMYK	cmyk(82.4%, 0%, 30.5%, 26.7%)
CIE-LAB	lab(67.63, -51.52, 18.28)
CIE-LCH	lch(67.63, 54.67, 160.46°)
OKLab	oklab(70.31% -0.1403 0.0464)
OKLCH	oklch(70.31% 0.148 161.7)
XYZ	xyz(22.4243, 37.4729, 27.1659)
Luminance	0.3748 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BB82 #BB215A

analogous

#21BB35 #21BB82 #21A7BB

triadic

#21BB82 #8221BB #BB8221

tetradic

#21BB82 #3521BB #BB215A #A7BB21

square

#21BB82 #3521BB #BB215A #A7BB21

split-complementary

#21BB82 #BB21A7 #BB3521

monochromatic

#0F533A #18875E #21BB82 #3DDDA1 #71E6BA

Accessibility & contrast

On white

2.47

#21BB82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#21BB82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BB82

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BB82	#FFFFFF	#000000	##000000
##21BB82	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AC7F

Deuteranopia (green-blind)

#A69F86

Tritanopia (blue-blind)

#00BBAC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #21bb82;
/* rgb */ color: rgb(33, 187, 130);
/* oklch */ color: oklch(70.3% 0.148 161.7);

Tailwind

colors: {
  custom: {
    50: '#78d0a6',
    500: '#21bb82',
    950: '#000000',
  },
}

SCSS

$custom: #21bb82;
$custom-light: #78d0a6;
$custom-dark: #000000;

JSON

{
  "hex": "#21bb82",
  "rgb": {
    "r": 33,
    "g": 187,
    "b": 130
  },
  "hsl": {
    "h": 157.792,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.70311,
    "c": 0.14775,
    "h": 161.7
  },
  "luminance": 0.37476
}

Semantic roles & 50–950 ramp

primary

#21BB82

secondary

#CC6B8F

accent

#3B7DED

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #21BB82

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

Preview Lab → · Contrast checker → · Palette generator →