#256D43#256D43

#256D43 is a mid, moderate green. Relative luminance 0.117; OKLCH L 47.8% C 0.099 H 154.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#256D43
RGB	rgb(37, 109, 67)
HSL	hsl(145, 49%, 29%)
HSV	hsv(145, 66%, 43%)
CMYK	cmyk(66.1%, 0%, 38.5%, 57.3%)
CIE-LAB	lab(40.79, -32.80, 17.07)
CIE-LCH	lch(40.79, 36.98, 152.51°)
OKLab	oklab(47.83% -0.0889 0.0428)
OKLCH	oklch(47.83% 0.099 154.3)
XYZ	xyz(7.2441, 11.7351, 7.1924)
Luminance	0.1174 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D43 #6D254F

analogous

#2B6D25 #256D43 #256D67

triadic

#256D43 #43256D #6D4325

tetradic

#256D43 #252B6D #6D254F #6D6725

square

#256D43 #252B6D #6D254F #6D6725

split-complementary

#256D43 #67256D #6D252B

monochromatic

#08170E #153F27 #256D43 #359B5F #4BC27C

Accessibility & contrast

On white

6.27

#256D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#256D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D43

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D43	#FFFFFF	#000000	##FFFFFF
##256D43	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)

#6D6440

Deuteranopia (green-blind)

#635D46

Tritanopia (blue-blind)

#056C62

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256d43;
/* rgb */ color: rgb(37, 109, 67);
/* oklch */ color: oklch(47.8% 0.099 154.3);

Tailwind

colors: {
  custom: {
    50: '#689777',
    500: '#256d43',
    950: '#000000',
  },
}

SCSS

$custom: #256d43;
$custom-light: #689777;
$custom-dark: #000000;

JSON

{
  "hex": "#256d43",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 67
  },
  "hsl": {
    "h": 145,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.4783,
    "c": 0.09861,
    "h": 154.3
  },
  "luminance": 0.11736
}

Semantic roles & 50–950 ramp

primary

#256D43

secondary

#A04E7E

accent

#4F9FD9

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070D08

muted

#7A7E7B

Preview Lab

Preview with #256D43

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

Preview Lab → · Contrast checker → · Palette generator →