#256A15#256A15

#256A15 is a mid, vivid green. Relative luminance 0.108; OKLCH L 46.3% C 0.136 H 140.4°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#256A15
RGB	rgb(37, 106, 21)
HSL	hsl(109, 67%, 25%)
HSV	hsv(109, 80%, 42%)
CMYK	cmyk(65.1%, 0%, 80.2%, 58.4%)
CIE-LAB	lab(39.16, -38.12, 38.52)
CIE-LCH	lch(39.16, 54.19, 134.70°)
OKLab	oklab(46.3% -0.1045 0.0864)
OKLCH	oklch(46.3% 0.136 140.4)
XYZ	xyz(6.0521, 10.7550, 2.4663)
Luminance	0.1076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256A15 #5A156A

analogous

#4F6A15 #256A15 #156A30

triadic

#256A15 #15256A #6A1525

tetradic

#256A15 #154F6A #5A156A #6A3015

square

#256A15 #154F6A #5A156A #6A3015

split-complementary

#256A15 #30156A #6A154F

monochromatic

#091A05 #13370B #256A15 #379D1F #49D029

Accessibility & contrast

On white

6.66

#256A15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#256A15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A15

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256A15	#FFFFFF	#000000	##FFFFFF
##256A15	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6003

Deuteranopia (green-blind)

#655A1E

Tritanopia (blue-blind)

#1B665A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #256a15;
/* rgb */ color: rgb(37, 106, 21);
/* oklch */ color: oklch(46.3% 0.136 140.4);

Tailwind

colors: {
  custom: {
    50: '#6a9559',
    500: '#256a15',
    950: '#000000',
  },
}

SCSS

$custom: #256a15;
$custom-light: #6a9559;
$custom-dark: #000000;

JSON

{
  "hex": "#256a15",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 21
  },
  "hsl": {
    "h": 108.706,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.46299,
    "c": 0.13556,
    "h": 140.4
  },
  "luminance": 0.10756
}

Semantic roles & 50–950 ramp

primary

#256A15

secondary

#8D3AA1

accent

#3EEAC9

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070D04

muted

#7A7E79

Preview Lab

Preview with #256A15

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

Preview Lab → · Contrast checker → · Palette generator →