#256F3B#256F3B

#256F3B is a mid, moderate green. Relative luminance 0.121; OKLCH L 48.2% C 0.110 H 150.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#256F3B
RGB	rgb(37, 111, 59)
HSL	hsl(138, 50%, 29%)
HSV	hsv(138, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 46.8%, 56.5%)
CIE-LAB	lab(41.34, -35.23, 22.39)
CIE-LCH	lch(41.34, 41.74, 147.57°)
OKLab	oklab(48.23% -0.0951 0.055)
OKLCH	oklch(48.23% 0.11 150)
XYZ	xyz(7.2363, 12.0772, 6.0866)
Luminance	0.1208 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F3B #6F2559

analogous

#346F25 #256F3B #256F60

triadic

#256F3B #3B256F #6F3B25

tetradic

#256F3B #25346F #6F2559 #6F6025

square

#256F3B #25346F #6F2559 #6F6025

split-complementary

#256F3B #60256F #6F2534

monochromatic

#08170C #164123 #256F3B #349D53 #4BC36F

Accessibility & contrast

On white

6.15

#256F3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#256F3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F3B

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F3B	#FFFFFF	#000000	##FFFFFF
##256F3B	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706537

Deuteranopia (green-blind)

#665F3F

Tritanopia (blue-blind)

#0B6D62

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256f3b;
/* rgb */ color: rgb(37, 111, 59);
/* oklch */ color: oklch(48.2% 0.110 150.0);

Tailwind

colors: {
  custom: {
    50: '#699972',
    500: '#256f3b',
    950: '#000000',
  },
}

SCSS

$custom: #256f3b;
$custom-light: #699972;
$custom-dark: #000000;

JSON

{
  "hex": "#256f3b",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 59
  },
  "hsl": {
    "h": 137.838,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48232,
    "c": 0.10988,
    "h": 150
  },
  "luminance": 0.12078
}

Semantic roles & 50–950 ramp

primary

#256F3B

secondary

#A24E89

accent

#4EB0DA

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #256F3B

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

Preview Lab → · Contrast checker → · Palette generator →