#255B28#255B28

#255B28 is a dark, moderate green. Relative luminance 0.080; OKLCH L 42.1% C 0.099 H 144.6°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#255B28
RGB	rgb(37, 91, 40)
HSL	hsl(123, 42%, 25%)
HSV	hsv(123, 59%, 36%)
CMYK	cmyk(59.3%, 0%, 56%, 64.3%)
CIE-LAB	lab(34.04, -29.77, 23.93)
CIE-LCH	lch(34.04, 38.20, 141.21°)
OKLab	oklab(42.13% -0.0808 0.0575)
OKLCH	oklch(42.13% 0.099 144.6)
XYZ	xyz(4.8868, 8.0283, 3.2992)
Luminance	0.0803 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255B28 #5B2558

analogous

#3D5B25 #255B28 #255B43

triadic

#255B28 #28255B #5B2825

tetradic

#255B28 #253D5B #5B2558 #5B4325

square

#255B28 #253D5B #5B2558 #5B4325

split-complementary

#255B28 #43255B #5B253D

monochromatic

#09160A #132F15 #255B28 #37873B #48B24E

Accessibility & contrast

On white

8.06

#255B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#255B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255B28

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255B28	#FFFFFF	#000000	##FFFFFF
##255B28	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5323

Deuteranopia (green-blind)

#564E2C

Tritanopia (blue-blind)

#1C594F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #255b28;
/* rgb */ color: rgb(37, 91, 40);
/* oklch */ color: oklch(42.1% 0.099 144.6);

Tailwind

colors: {
  custom: {
    50: '#658a63',
    500: '#255b28',
    950: '#000000',
  },
}

SCSS

$custom: #255b28;
$custom-light: #658a63;
$custom-dark: #000000;

JSON

{
  "hex": "#255b28",
  "rgb": {
    "r": 37,
    "g": 91,
    "b": 40
  },
  "hsl": {
    "h": 123.333,
    "s": 42.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42133,
    "c": 0.09917,
    "h": 144.6
  },
  "luminance": 0.08029
}

Semantic roles & 50–950 ramp

primary

#255B28

secondary

#8E4D8B

accent

#56CBD2

background

#F6F8F5

surface

#EBF0EA

border

#C6CBC6

text

#060C05

muted

#7A7D79

Preview Lab

Preview with #255B28

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

Preview Lab → · Contrast checker → · Palette generator →