#21A755#21A755

#21A755 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.1% C 0.163 H 150.8°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#21A755
RGB	rgb(33, 167, 85)
HSL	hsl(143, 67%, 39%)
HSV	hsv(143, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 49.1%, 34.5%)
CIE-LAB	lab(60.44, -52.92, 32.64)
CIE-LCH	lch(60.44, 62.18, 148.34°)
OKLab	oklab(64.12% -0.1421 0.0795)
OKLCH	oklch(64.12% 0.163 150.8)
XYZ	xyz(16.0842, 28.6147, 13.2681)
Luminance	0.2862 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A755 #A72173

analogous

#30A721 #21A755 #21A798

triadic

#21A755 #5521A7 #A75521

tetradic

#21A755 #2130A7 #A72173 #A79821

square

#21A755 #2130A7 #A72173 #A79821

split-complementary

#21A755 #9821A7 #A72130

monochromatic

#0D4121 #17743B #21A755 #2FD670 #62E093

Accessibility & contrast

On white

3.12

#21A755 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#21A755 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A755

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A755	#FFFFFF	#000000	##000000
##21A755	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8984E

Deuteranopia (green-blind)

#998E5B

Tritanopia (blue-blind)

#00A494

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a755;
/* rgb */ color: rgb(33, 167, 85);
/* oklch */ color: oklch(64.1% 0.163 150.8);

Tailwind

colors: {
  custom: {
    50: '#74c286',
    500: '#21a755',
    950: '#000000',
  },
}

SCSS

$custom: #21a755;
$custom-light: #74c286;
$custom-dark: #000000;

JSON

{
  "hex": "#21a755",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 85
  },
  "hsl": {
    "h": 143.284,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64118,
    "c": 0.16284,
    "h": 150.8
  },
  "luminance": 0.28617
}

Semantic roles & 50–950 ramp

primary

#21A755

secondary

#C55F9D

accent

#3EA7EA

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #21A755

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

Preview Lab → · Contrast checker → · Palette generator →