#256B3C#256B3C

#256B3C is a mid, moderate green. Relative luminance 0.112; OKLCH L 47.1% C 0.103 H 151.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#256B3C
RGB	rgb(37, 107, 60)
HSL	hsl(140, 49%, 28%)
HSV	hsv(140, 65%, 42%)
CMYK	cmyk(65.4%, 0%, 43.9%, 58%)
CIE-LAB	lab(39.97, -33.33, 20.05)
CIE-LCH	lch(39.97, 38.90, 148.97°)
OKLab	oklab(47.11% -0.0901 0.0496)
OKLCH	oklch(47.11% 0.103 151.1)
XYZ	xyz(6.8357, 11.2343, 6.0823)
Luminance	0.1124 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256B3C #6B2554

analogous

#316B25 #256B3C #256B5F

triadic

#256B3C #3C256B #6B3C25

tetradic

#256B3C #25316B #6B2554 #6B5F25

square

#256B3C #25316B #6B2554 #6B5F25

split-complementary

#256B3C #5F256B #6B2531

monochromatic

#08170D #153E22 #256B3C #359855 #4AC071

Accessibility & contrast

On white

6.47

#256B3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#256B3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B3C

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256B3C	#FFFFFF	#000000	##FFFFFF
##256B3C	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6239

Deuteranopia (green-blind)

#625C3F

Tritanopia (blue-blind)

#0D695F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #256b3c;
/* rgb */ color: rgb(37, 107, 60);
/* oklch */ color: oklch(47.1% 0.103 151.1);

Tailwind

colors: {
  custom: {
    50: '#689672',
    500: '#256b3c',
    950: '#000000',
  },
}

SCSS

$custom: #256b3c;
$custom-light: #689672;
$custom-dark: #000000;

JSON

{
  "hex": "#256b3c",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 60
  },
  "hsl": {
    "h": 139.714,
    "s": 48.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.47114,
    "c": 0.10283,
    "h": 151.1
  },
  "luminance": 0.11235
}

Semantic roles & 50–950 ramp

primary

#256B3C

secondary

#9E4E84

accent

#50ABD8

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070D08

muted

#7A7E7B

Preview Lab

Preview with #256B3C

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

Preview Lab → · Contrast checker → · Palette generator →