#21A778#21A778

#21A778 is a light, vivid teal. Relative luminance 0.293; OKLCH L 64.8% C 0.131 H 163.5°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#21A778
RGB	rgb(33, 167, 120)
HSL	hsl(159, 67%, 39%)
HSV	hsv(159, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 28.1%, 34.5%)
CIE-LAB	lab(61.06, -45.90, 14.65)
CIE-LCH	lch(61.06, 48.18, 162.30°)
OKLab	oklab(64.83% -0.1256 0.0373)
OKLCH	oklch(64.83% 0.131 163.5)
XYZ	xyz(17.8341, 29.3146, 22.4840)
Luminance	0.2932 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A778 #A72150

analogous

#21A735 #21A778 #2193A7

triadic

#21A778 #7821A7 #A77821

tetradic

#21A778 #3521A7 #A72150 #93A721

square

#21A778 #3521A7 #A72150 #93A721

split-complementary

#21A778 #A72193 #A73521

monochromatic

#0D412F #177453 #21A778 #2FD69B #62E0B4

Accessibility & contrast

On white

3.06

#21A778 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#21A778 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A778

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A778	#FFFFFF	#000000	##000000
##21A778	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)

#A49A75

Deuteranopia (green-blind)

#948F7B

Tritanopia (blue-blind)

#00A79A

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a778;
/* rgb */ color: rgb(33, 167, 120);
/* oklch */ color: oklch(64.8% 0.131 163.5);

Tailwind

colors: {
  custom: {
    50: '#74c29f',
    500: '#21a778',
    950: '#000000',
  },
}

SCSS

$custom: #21a778;
$custom-light: #74c29f;
$custom-dark: #000000;

JSON

{
  "hex": "#21a778",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 120
  },
  "hsl": {
    "h": 158.955,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64831,
    "c": 0.13102,
    "h": 163.5
  },
  "luminance": 0.29317
}

Semantic roles & 50–950 ramp

primary

#21A778

secondary

#C55F83

accent

#3E7AEA

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #21A778

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

Preview Lab → · Contrast checker → · Palette generator →