#15B440#15B440

#15B440 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.2% C 0.198 H 146.3°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#15B440
RGB	rgb(21, 180, 64)
HSL	hsl(136, 79%, 39%)
HSV	hsv(136, 88%, 71%)
CMYK	cmyk(88.3%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(64.30, -61.37, 47.24)
CIE-LCH	lch(64.30, 77.44, 142.41°)
OKLab	oklab(67.2% -0.165 0.1101)
OKLCH	oklch(67.2% 0.198 146.3)
XYZ	xyz(17.5546, 33.1699, 10.3267)
Luminance	0.3317 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15B440 #B41589

analogous

#3AB415 #15B440 #15B48F

triadic

#15B440 #4015B4 #B44015

tetradic

#15B440 #153AB4 #B41589 #B48F15

square

#15B440 #153AB4 #B41589 #B48F15

split-complementary

#15B440 #8F15B4 #B4153A

monochromatic

#084619 #0F7D2D #15B440 #21E556 #58EC80

Accessibility & contrast

On white

2.75

#15B440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#15B440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #15B440

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15B440	#FFFFFF	#000000	##000000
##15B440	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A332

Deuteranopia (green-blind)

#A7974A

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #15b440;
/* rgb */ color: rgb(21, 180, 64);
/* oklch */ color: oklch(67.2% 0.198 146.3);

Tailwind

colors: {
  custom: {
    50: '#75cc79',
    500: '#15b440',
    950: '#000000',
  },
}

SCSS

$custom: #15b440;
$custom-light: #75cc79;
$custom-dark: #000000;

JSON

{
  "hex": "#15b440",
  "rgb": {
    "r": 21,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 136.226,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.67202,
    "c": 0.1983,
    "h": 146.3
  },
  "luminance": 0.33172
}

Semantic roles & 50–950 ramp

primary

#15B440

secondary

#CF56AE

accent

#32C1F6

background

#F7FCF7

surface

#EEF9EE

border

#C9D2C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #15B440

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

Preview Lab → · Contrast checker → · Palette generator →