#256D23#256D23

#256D23 is a mid, vivid green. Relative luminance 0.115; OKLCH L 47.3% C 0.130 H 142.8°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#256D23
RGB	rgb(37, 109, 35)
HSL	hsl(118, 51%, 28%)
HSV	hsv(118, 68%, 43%)
CMYK	cmyk(66.1%, 0%, 67.9%, 57.3%)
CIE-LAB	lab(40.33, -37.97, 33.80)
CIE-LCH	lch(40.33, 50.84, 138.33°)
OKLab	oklab(47.3% -0.1032 0.0784)
OKLCH	oklch(47.3% 0.13 142.8)
XYZ	xyz(6.5346, 11.4513, 3.4557)
Luminance	0.1145 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D23 #6B236D

analogous

#4A6D23 #256D23 #236D46

triadic

#256D23 #23256D #6D2325

tetradic

#256D23 #234A6D #6B236D #6D4623

square

#256D23 #234A6D #6B236D #6D4623

split-complementary

#256D23 #46236D #6D234A

monochromatic

#081707 #153F14 #256D23 #359B32 #4AC447

Accessibility & contrast

On white

6.38

#256D23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#256D23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D23

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D23	#FFFFFF	#000000	##FFFFFF
##256D23	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F631A

Deuteranopia (green-blind)

#675D29

Tritanopia (blue-blind)

#176A5E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #256d23;
/* rgb */ color: rgb(37, 109, 35);
/* oklch */ color: oklch(47.3% 0.130 142.8);

Tailwind

colors: {
  custom: {
    50: '#699861',
    500: '#256d23',
    950: '#000000',
  },
}

SCSS

$custom: #256d23;
$custom-light: #699861;
$custom-dark: #000000;

JSON

{
  "hex": "#256d23",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 35
  },
  "hsl": {
    "h": 118.378,
    "s": 51.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.47299,
    "c": 0.12964,
    "h": 142.8
  },
  "luminance": 0.11452
}

Semantic roles & 50–950 ramp

primary

#256D23

secondary

#9E4BA0

accent

#4DDBD7

background

#F6F9F5

surface

#EBF2EA

border

#C6CCC6

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #256D23

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

Preview Lab → · Contrast checker → · Palette generator →