#21A686#21A686

#21A686 is a light, moderate teal. Relative luminance 0.293; OKLCH L 64.9% C 0.119 H 171.6°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#21A686
RGB	rgb(33, 166, 134)
HSL	hsl(166, 67%, 39%)
HSV	hsv(166, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 19.3%, 34.9%)
CIE-LAB	lab(61.06, -42.05, 6.85)
CIE-LCH	lch(61.06, 42.60, 170.74°)
OKLab	oklab(64.94% -0.1178 0.0174)
OKLCH	oklch(64.94% 0.119 171.6)
XYZ	xyz(18.5642, 29.3147, 27.2295)
Luminance	0.2932 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A686 #A62141

analogous

#21A644 #21A686 #2184A6

triadic

#21A686 #8621A6 #A68621

tetradic

#21A686 #4421A6 #A62141 #84A621

square

#21A686 #4421A6 #A62141 #84A621

split-complementary

#21A686 #A62184 #A64421

monochromatic

#0D4034 #17735D #21A686 #2FD6AD #62E0C1

Accessibility & contrast

On white

3.06

#21A686 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#21A686 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A686

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A686	#FFFFFF	#000000	##000000
##21A686	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19A84

Deuteranopia (green-blind)

#908E88

Tritanopia (blue-blind)

#00A79D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a686;
/* rgb */ color: rgb(33, 166, 134);
/* oklch */ color: oklch(64.9% 0.119 171.6);

Tailwind

colors: {
  custom: {
    50: '#74c1a9',
    500: '#21a686',
    950: '#000000',
  },
}

SCSS

$custom: #21a686;
$custom-light: #74c1a9;
$custom-dark: #000000;

JSON

{
  "hex": "#21a686",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 134
  },
  "hsl": {
    "h": 165.564,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64937,
    "c": 0.11904,
    "h": 171.6
  },
  "luminance": 0.29317
}

Semantic roles & 50–950 ramp

primary

#21A686

secondary

#C55E77

accent

#3E67EA

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #21A686

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

Preview Lab → · Contrast checker → · Palette generator →