#21A68F#21A68F

#21A68F is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.2% C 0.114 H 177.5°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#21A68F
RGB	rgb(33, 166, 143)
HSL	hsl(170, 67%, 39%)
HSV	hsv(170, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 13.9%, 34.9%)
CIE-LAB	lab(61.29, -39.66, 2.14)
CIE-LCH	lch(61.29, 39.72, 176.91°)
OKLab	oklab(65.2% -0.1134 0.0051)
OKLCH	oklch(65.2% 0.114 177.5)
XYZ	xyz(19.2188, 29.5765, 30.6772)
Luminance	0.2958 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A68F #A62138

analogous

#21A64D #21A68F #217BA6

triadic

#21A68F #8F21A6 #A68F21

tetradic

#21A68F #4D21A6 #A62138 #7BA621

square

#21A68F #4D21A6 #A62138 #7BA621

split-complementary

#21A68F #A6217B #A64D21

monochromatic

#0D4037 #177363 #21A68F #2FD6B9 #62E0CA

Accessibility & contrast

On white

3.04

#21A68F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#21A68F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A68F

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A68F	#FFFFFF	#000000	##000000
##21A68F	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9B8E

Deuteranopia (green-blind)

#8E8F91

Tritanopia (blue-blind)

#00A99F

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21a68f;
/* rgb */ color: rgb(33, 166, 143);
/* oklch */ color: oklch(65.2% 0.114 177.5);

Tailwind

colors: {
  custom: {
    50: '#75c1af',
    500: '#21a68f',
    950: '#000000',
  },
}

SCSS

$custom: #21a68f;
$custom-light: #75c1af;
$custom-dark: #000000;

JSON

{
  "hex": "#21a68f",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 143
  },
  "hsl": {
    "h": 169.624,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.652,
    "c": 0.11351,
    "h": 177.5
  },
  "luminance": 0.29579
}

Semantic roles & 50–950 ramp

primary

#21A68F

secondary

#C55E70

accent

#3E5CEA

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #21A68F

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

Preview Lab → · Contrast checker → · Palette generator →