#21BB85#21BB85

#21BB85 is a light, vivid teal. Relative luminance 0.376; OKLCH L 70.4% C 0.145 H 162.9°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#21BB85
RGB	rgb(33, 187, 133)
HSL	hsl(159, 70%, 43%)
HSV	hsv(159, 82%, 73%)
CMYK	cmyk(82.4%, 0%, 28.9%, 26.7%)
CIE-LAB	lab(67.69, -50.85, 16.75)
CIE-LCH	lch(67.69, 53.53, 161.77°)
OKLab	oklab(70.38% -0.1388 0.0426)
OKLCH	oklch(70.38% 0.145 162.9)
XYZ	xyz(22.6286, 37.5546, 28.2419)
Luminance	0.3756 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BB85 #BB2157

analogous

#21BB38 #21BB85 #21A4BB

triadic

#21BB85 #8521BB #BB8521

tetradic

#21BB85 #3821BB #BB2157 #A4BB21

square

#21BB85 #3821BB #BB2157 #A4BB21

split-complementary

#21BB85 #BB21A4 #BB3821

monochromatic

#0F533B #188760 #21BB85 #3DDDA5 #71E6BD

Accessibility & contrast

On white

2.47

#21BB85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#21BB85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BB85

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BB85	#FFFFFF	#000000	##000000
##21BB85	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AD82

Deuteranopia (green-blind)

#A6A089

Tritanopia (blue-blind)

#00BBAC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #21bb85;
/* rgb */ color: rgb(33, 187, 133);
/* oklch */ color: oklch(70.4% 0.145 162.9);

Tailwind

colors: {
  custom: {
    50: '#79d0a8',
    500: '#21bb85',
    950: '#000000',
  },
}

SCSS

$custom: #21bb85;
$custom-light: #79d0a8;
$custom-dark: #000000;

JSON

{
  "hex": "#21bb85",
  "rgb": {
    "r": 33,
    "g": 187,
    "b": 133
  },
  "hsl": {
    "h": 158.961,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.70381,
    "c": 0.14523,
    "h": 162.9
  },
  "luminance": 0.37557
}

Semantic roles & 50–950 ramp

primary

#21BB85

secondary

#CC6B8D

accent

#3B79ED

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #21BB85

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

Preview Lab → · Contrast checker → · Palette generator →