#21A783#21A783

#21A783 is a light, vivid teal. Relative luminance 0.296; OKLCH L 65.1% C 0.122 H 169.3°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#21A783
RGB	rgb(33, 167, 131)
HSL	hsl(164, 67%, 39%)
HSV	hsv(164, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 21.6%, 34.5%)
CIE-LAB	lab(61.31, -43.23, 8.88)
CIE-LCH	lch(61.31, 44.14, 168.39°)
OKLab	oklab(65.11% -0.1202 0.0227)
OKLCH	oklch(65.11% 0.122 169.3)
XYZ	xyz(18.5404, 29.5972, 26.2040)
Luminance	0.2960 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A783 #A72145

analogous

#21A740 #21A783 #2188A7

triadic

#21A783 #8321A7 #A78321

tetradic

#21A783 #4021A7 #A72145 #88A721

square

#21A783 #4021A7 #A72145 #88A721

split-complementary

#21A783 #A72188 #A74021

monochromatic

#0D4133 #17745B #21A783 #2FD6A9 #62E0BE

Accessibility & contrast

On white

3.03

#21A783 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#21A783 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A783

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A783	#FFFFFF	#000000	##000000
##21A783	1.00	3.03	6.92	6.92
#FFFFFF	3.03	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)

#A29B81

Deuteranopia (green-blind)

#928F85

Tritanopia (blue-blind)

#00A89D

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21a783;
/* rgb */ color: rgb(33, 167, 131);
/* oklch */ color: oklch(65.1% 0.122 169.3);

Tailwind

colors: {
  custom: {
    50: '#74c2a7',
    500: '#21a783',
    950: '#000000',
  },
}

SCSS

$custom: #21a783;
$custom-light: #74c2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#21a783",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 131
  },
  "hsl": {
    "h": 163.881,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.65115,
    "c": 0.12234,
    "h": 169.3
  },
  "luminance": 0.29599
}

Semantic roles & 50–950 ramp

primary

#21A783

secondary

#C55F7A

accent

#3E6CEA

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #21A783

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

Preview Lab → · Contrast checker → · Palette generator →