#21AFA7#21AFA7

#21AFA7 is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.3% C 0.112 H 188.9°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#21AFA7
RGB	rgb(33, 175, 167)
HSL	hsl(177, 68%, 41%)
HSV	hsv(177, 81%, 69%)
CMYK	cmyk(81.1%, 0%, 4.6%, 31.4%)
CIE-LAB	lab(64.78, -36.93, -6.15)
CIE-LCH	lch(64.78, 37.44, 189.46°)
OKLab	oklab(68.27% -0.111 -0.0173)
OKLCH	oklch(68.27% 0.112 188.9)
XYZ	xyz(22.9289, 33.7704, 41.8616)
Luminance	0.3377 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AFA7 #AF2129

analogous

#21AF60 #21AFA7 #2170AF

triadic

#21AFA7 #A721AF #AFA721

tetradic

#21AFA7 #6021AF #AF2129 #70AF21

square

#21AFA7 #6021AF #AF2129 #70AF21

split-complementary

#21AFA7 #AF2170 #AF6021

monochromatic

#0E4845 #177C76 #21AFA7 #34D9D0 #68E3DC

Accessibility & contrast

On white

2.71

#21AFA7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#21AFA7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AFA7

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AFA7	#FFFFFF	#000000	##000000
##21AFA7	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A5A7

Deuteranopia (green-blind)

#9297A8

Tritanopia (blue-blind)

#00B4AC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #21afa7;
/* rgb */ color: rgb(33, 175, 167);
/* oklch */ color: oklch(68.3% 0.112 188.9);

Tailwind

colors: {
  custom: {
    50: '#78c7c1',
    500: '#21afa7',
    950: '#000000',
  },
}

SCSS

$custom: #21afa7;
$custom-light: #78c7c1;
$custom-dark: #000000;

JSON

{
  "hex": "#21afa7",
  "rgb": {
    "r": 33,
    "g": 175,
    "b": 167
  },
  "hsl": {
    "h": 176.62,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.68275,
    "c": 0.11235,
    "h": 188.9
  },
  "luminance": 0.33773
}

Semantic roles & 50–950 ramp

primary

#21AFA7

secondary

#C86469

accent

#3D47EB

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #21AFA7

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

Preview Lab → · Contrast checker → · Palette generator →