#256E2A#256E2A

#256E2A is a mid, vivid green. Relative luminance 0.117; OKLCH L 47.7% C 0.125 H 144.4°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#256E2A
RGB	rgb(37, 110, 42)
HSL	hsl(124, 50%, 29%)
HSV	hsv(124, 66%, 43%)
CMYK	cmyk(66.4%, 0%, 61.8%, 56.9%)
CIE-LAB	lab(40.75, -37.51, 30.85)
CIE-LCH	lch(40.75, 48.56, 140.57°)
OKLab	oklab(47.67% -0.1016 0.0728)
OKLCH	oklch(47.67% 0.125 144.4)
XYZ	xyz(6.7564, 11.7117, 4.0946)
Luminance	0.1171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256E2A #6E2569

analogous

#456E25 #256E2A #256E4F

triadic

#256E2A #2A256E #6E2A25

tetradic

#256E2A #25456E #6E2569 #6E4F25

square

#256E2A #25456E #6E2569 #6E4F25

split-complementary

#256E2A #4F256E #6E2545

monochromatic

#081709 #164019 #256E2A #349C3B #4BC253

Accessibility & contrast

On white

6.28

#256E2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#256E2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E2A

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256E2A	#FFFFFF	#000000	##FFFFFF
##256E2A	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706423

Deuteranopia (green-blind)

#675E2F

Tritanopia (blue-blind)

#146B5F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256e2a;
/* rgb */ color: rgb(37, 110, 42);
/* oklch */ color: oklch(47.7% 0.125 144.4);

Tailwind

colors: {
  custom: {
    50: '#699866',
    500: '#256e2a',
    950: '#000000',
  },
}

SCSS

$custom: #256e2a;
$custom-light: #699866;
$custom-dark: #000000;

JSON

{
  "hex": "#256e2a",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 42
  },
  "hsl": {
    "h": 124.11,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.47673,
    "c": 0.12501,
    "h": 144.4
  },
  "luminance": 0.11712
}

Semantic roles & 50–950 ramp

primary

#256E2A

secondary

#A14E9B

accent

#4FD0D9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #256E2A

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

Preview Lab → · Contrast checker → · Palette generator →