#21AF5E#21AF5E

#21AF5E is a light, vivid green. Relative luminance 0.318; OKLCH L 66.4% C 0.165 H 152.1°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#21AF5E
RGB	rgb(33, 175, 94)
HSL	hsl(146, 68%, 41%)
HSV	hsv(146, 81%, 69%)
CMYK	cmyk(81.1%, 0%, 46.3%, 31.4%)
CIE-LAB	lab(63.17, -54.24, 31.45)
CIE-LCH	lch(63.17, 62.70, 149.89°)
OKLab	oklab(66.42% -0.1456 0.0772)
OKLCH	oklch(66.42% 0.165 152.1)
XYZ	xyz(17.9759, 31.7892, 15.7760)
Luminance	0.3179 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AF5E #AF2172

analogous

#2BAF21 #21AF5E #21AFA5

triadic

#21AF5E #5E21AF #AF5E21

tetradic

#21AF5E #212BAF #AF2172 #AFA521

square

#21AF5E #212BAF #AF2172 #AFA521

split-complementary

#21AF5E #A521AF #AF212B

monochromatic

#0E4827 #177C42 #21AF5E #34D97B #68E39D

Accessibility & contrast

On white

2.85

#21AF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#21AF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AF5E

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AF5E	#FFFFFF	#000000	##000000
##21AF5E	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA058

Deuteranopia (green-blind)

#9F9464

Tritanopia (blue-blind)

#00AC9C

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #21af5e;
/* rgb */ color: rgb(33, 175, 94);
/* oklch */ color: oklch(66.4% 0.165 152.1);

Tailwind

colors: {
  custom: {
    50: '#76c88d',
    500: '#21af5e',
    950: '#000000',
  },
}

SCSS

$custom: #21af5e;
$custom-light: #76c88d;
$custom-dark: #000000;

JSON

{
  "hex": "#21af5e",
  "rgb": {
    "r": 33,
    "g": 175,
    "b": 94
  },
  "hsl": {
    "h": 145.775,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66419,
    "c": 0.16484,
    "h": 152.1
  },
  "luminance": 0.31791
}

Semantic roles & 50–950 ramp

primary

#21AF5E

secondary

#C8649D

accent

#3DA0EB

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #21AF5E

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

Preview Lab → · Contrast checker → · Palette generator →