#256F42#256F42

#256F42 is a mid, moderate green. Relative luminance 0.122; OKLCH L 48.4% C 0.103 H 153.2°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#256F42
RGB	rgb(37, 111, 66)
HSL	hsl(144, 50%, 29%)
HSV	hsv(144, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 40.5%, 56.5%)
CIE-LAB	lab(41.46, -33.89, 18.54)
CIE-LCH	lch(41.46, 38.63, 151.31°)
OKLab	oklab(48.37% -0.0917 0.0463)
OKLCH	oklch(48.37% 0.103 153.2)
XYZ	xyz(7.4301, 12.1548, 7.1077)
Luminance	0.1216 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F42 #6F2552

analogous

#2D6F25 #256F42 #256F67

triadic

#256F42 #42256F #6F4225

tetradic

#256F42 #252D6F #6F2552 #6F6725

square

#256F42 #252D6F #6F2552 #6F6725

split-complementary

#256F42 #67256F #6F252D

monochromatic

#08170E #164127 #256F42 #349D5D #4BC37A

Accessibility & contrast

On white

6.12

#256F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#256F42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F42

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F42	#FFFFFF	#000000	##FFFFFF
##256F42	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F663F

Deuteranopia (green-blind)

#655F45

Tritanopia (blue-blind)

#046E64

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #256f42;
/* rgb */ color: rgb(37, 111, 66);
/* oklch */ color: oklch(48.4% 0.103 153.2);

Tailwind

colors: {
  custom: {
    50: '#699977',
    500: '#256f42',
    950: '#000000',
  },
}

SCSS

$custom: #256f42;
$custom-light: #699977;
$custom-dark: #000000;

JSON

{
  "hex": "#256f42",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 66
  },
  "hsl": {
    "h": 143.514,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48373,
    "c": 0.10267,
    "h": 153.2
  },
  "luminance": 0.12156
}

Semantic roles & 50–950 ramp

primary

#256F42

secondary

#A24E81

accent

#4EA3DA

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #256F42

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

Preview Lab → · Contrast checker → · Palette generator →