#21BB89#21BB89

#21BB89 is a light, vivid teal. Relative luminance 0.377; OKLCH L 70.5% C 0.142 H 164.7°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#21BB89
RGB	rgb(33, 187, 137)
HSL	hsl(161, 70%, 43%)
HSV	hsv(161, 82%, 73%)
CMYK	cmyk(82.4%, 0%, 26.7%, 26.7%)
CIE-LAB	lab(67.77, -49.93, 14.70)
CIE-LCH	lch(67.77, 52.04, 163.60°)
OKLab	oklab(70.48% -0.1369 0.0375)
OKLCH	oklch(70.48% 0.142 164.7)
XYZ	xyz(22.9102, 37.6672, 29.7251)
Luminance	0.3767 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BB89 #BB2153

analogous

#21BB3C #21BB89 #21A0BB

triadic

#21BB89 #8921BB #BB8921

tetradic

#21BB89 #3C21BB #BB2153 #A0BB21

square

#21BB89 #3C21BB #BB2153 #A0BB21

split-complementary

#21BB89 #BB21A0 #BB3C21

monochromatic

#0F533D #188763 #21BB89 #3DDDA9 #71E6C0

Accessibility & contrast

On white

2.46

#21BB89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#21BB89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BB89

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BB89	#FFFFFF	#000000	##000000
##21BB89	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AD86

Deuteranopia (green-blind)

#A5A08C

Tritanopia (blue-blind)

#00BBAD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #21bb89;
/* rgb */ color: rgb(33, 187, 137);
/* oklch */ color: oklch(70.5% 0.142 164.7);

Tailwind

colors: {
  custom: {
    50: '#79d0ab',
    500: '#21bb89',
    950: '#000000',
  },
}

SCSS

$custom: #21bb89;
$custom-light: #79d0ab;
$custom-dark: #000000;

JSON

{
  "hex": "#21bb89",
  "rgb": {
    "r": 33,
    "g": 187,
    "b": 137
  },
  "hsl": {
    "h": 160.519,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.70478,
    "c": 0.14196,
    "h": 164.7
  },
  "luminance": 0.3767
}

Semantic roles & 50–950 ramp

primary

#21BB89

secondary

#CC6B8B

accent

#3B75ED

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #21BB89

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

Preview Lab → · Contrast checker → · Palette generator →