#256643#256643

#256643 is a mid, moderate green. Relative luminance 0.103; OKLCH L 45.8% C 0.088 H 156.6°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#256643
RGB	rgb(37, 102, 67)
HSL	hsl(148, 47%, 27%)
HSV	hsv(148, 64%, 40%)
CMYK	cmyk(63.7%, 0%, 34.3%, 60%)
CIE-LAB	lab(38.38, -29.63, 13.81)
CIE-LCH	lch(38.38, 32.69, 155.01°)
OKLab	oklab(45.85% -0.0806 0.0349)
OKLCH	oklch(45.85% 0.088 156.6)
XYZ	xyz(6.5269, 10.3007, 6.9534)
Luminance	0.1030 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256643 #662548

analogous

#286625 #256643 #256664

triadic

#256643 #432566 #664325

tetradic

#256643 #252866 #662548 #666425

square

#256643 #252866 #662548 #666425

split-complementary

#256643 #642566 #662528

monochromatic

#08160F #153926 #256643 #359360 #49BD7E

Accessibility & contrast

On white

6.86

#256643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#256643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256643

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256643	#FFFFFF	#000000	##FFFFFF
##256643	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655E41

Deuteranopia (green-blind)

#5D5845

Tritanopia (blue-blind)

#0A655D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #256643;
/* rgb */ color: rgb(37, 102, 67);
/* oklch */ color: oklch(45.8% 0.088 156.6);

Tailwind

colors: {
  custom: {
    50: '#679277',
    500: '#256643',
    950: '#000000',
  },
}

SCSS

$custom: #256643;
$custom-light: #679277;
$custom-dark: #000000;

JSON

{
  "hex": "#256643",
  "rgb": {
    "r": 37,
    "g": 102,
    "b": 67
  },
  "hsl": {
    "h": 147.692,
    "s": 46.763,
    "l": 27.255
  },
  "oklch": {
    "l": 0.45848,
    "c": 0.08786,
    "h": 156.6
  },
  "luminance": 0.10301
}

Semantic roles & 50–950 ramp

primary

#256643

secondary

#994E76

accent

#5199D6

background

#F6F9F7

surface

#EBF1ED

border

#C6CBC8

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #256643

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

Preview Lab → · Contrast checker → · Palette generator →