#256E2F#256E2F

#256E2F is a mid, vivid green. Relative luminance 0.117; OKLCH L 47.7% C 0.120 H 145.8°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#256E2F
RGB	rgb(37, 110, 47)
HSL	hsl(128, 50%, 29%)
HSV	hsv(128, 66%, 43%)
CMYK	cmyk(66.4%, 0%, 57.3%, 56.9%)
CIE-LAB	lab(40.82, -36.80, 28.32)
CIE-LCH	lch(40.82, 46.44, 142.42°)
OKLab	oklab(47.74% -0.0995 0.0677)
OKLCH	oklch(47.74% 0.12 145.8)
XYZ	xyz(6.8515, 11.7497, 4.5956)
Luminance	0.1175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256E2F #6E2564

analogous

#406E25 #256E2F #256E54

triadic

#256E2F #2F256E #6E2F25

tetradic

#256E2F #25406E #6E2564 #6E5425

square

#256E2F #25406E #6E2564 #6E5425

split-complementary

#256E2F #54256E #6E2540

monochromatic

#08170A #16401B #256E2F #349C43 #4BC25B

Accessibility & contrast

On white

6.27

#256E2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#256E2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E2F

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256E2F	#FFFFFF	#000000	##FFFFFF
##256E2F	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706429

Deuteranopia (green-blind)

#675E34

Tritanopia (blue-blind)

#126B60

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256e2f;
/* rgb */ color: rgb(37, 110, 47);
/* oklch */ color: oklch(47.7% 0.120 145.8);

Tailwind

colors: {
  custom: {
    50: '#699869',
    500: '#256e2f',
    950: '#000000',
  },
}

SCSS

$custom: #256e2f;
$custom-light: #699869;
$custom-dark: #000000;

JSON

{
  "hex": "#256e2f",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 47
  },
  "hsl": {
    "h": 128.219,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.47744,
    "c": 0.12037,
    "h": 145.8
  },
  "luminance": 0.1175
}

Semantic roles & 50–950 ramp

primary

#256E2F

secondary

#A14E96

accent

#4FC6D9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #256E2F

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

Preview Lab → · Contrast checker → · Palette generator →