#185B28#185B28

#185B28 is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.7% C 0.105 H 147.7°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#185B28
RGB	rgb(24, 91, 40)
HSL	hsl(134, 58%, 23%)
HSV	hsv(134, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 56%, 64.3%)
CIE-LAB	lab(33.62, -33.01, 23.32)
CIE-LCH	lch(33.62, 40.42, 144.76°)
OKLab	oklab(41.67% -0.089 0.0562)
OKLCH	oklch(41.67% 0.105 147.7)
XYZ	xyz(4.5004, 7.8291, 3.2811)
Luminance	0.0783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B28 #5B184B

analogous

#2A5B18 #185B28 #185B49

triadic

#185B28 #28185B #5B2818

tetradic

#185B28 #182A5B #5B184B #5B4918

square

#185B28 #182A5B #5B184B #5B4918

split-complementary

#185B28 #49185B #5B182A

monochromatic

#06180B #0B2B13 #185B28 #258B3D #32BC53

Accessibility & contrast

On white

8.18

#185B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#185B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B28

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B28	#FFFFFF	#000000	##FFFFFF
##185B28	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5224

Deuteranopia (green-blind)

#544D2C

Tritanopia (blue-blind)

#00594F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185b28;
/* rgb */ color: rgb(24, 91, 40);
/* oklch */ color: oklch(41.7% 0.105 147.7);

Tailwind

colors: {
  custom: {
    50: '#5f8a63',
    500: '#185b28',
    950: '#000000',
  },
}

SCSS

$custom: #185b28;
$custom-light: #5f8a63;
$custom-dark: #000000;

JSON

{
  "hex": "#185b28",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 40
  },
  "hsl": {
    "h": 134.328,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41671,
    "c": 0.10523,
    "h": 147.7
  },
  "luminance": 0.0783
}

Semantic roles & 50–950 ramp

primary

#185B28

secondary

#923D7D

accent

#46BCE1

background

#F5F8F5

surface

#EAF0EA

border

#C6CBC6

text

#050C05

muted

#797D79

Preview Lab

Preview with #185B28

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

Preview Lab → · Contrast checker → · Palette generator →