#185A31#185A31

#185A31 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.5% C 0.094 H 152.1°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#185A31
RGB	rgb(24, 90, 49)
HSL	hsl(143, 58%, 22%)
HSV	hsv(143, 73%, 35%)
CMYK	cmyk(73.3%, 0%, 45.6%, 64.7%)
CIE-LAB	lab(33.41, -30.93, 17.85)
CIE-LCH	lch(33.41, 35.72, 150.01°)
OKLab	oklab(41.54% -0.0834 0.0442)
OKLCH	oklch(41.54% 0.094 152.1)
XYZ	xyz(4.5868, 7.7278, 4.1550)
Luminance	0.0773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A31 #5A1841

analogous

#205A18 #185A31 #185A52

triadic

#185A31 #31185A #5A3118

tetradic

#185A31 #18205A #5A1841 #5A5218

square

#185A31 #18205A #5A1841 #5A5218

split-complementary

#185A31 #52185A #5A1820

monochromatic

#06180D #0B2A17 #185A31 #258A4B #32BB66

Accessibility & contrast

On white

8.25

#185A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#185A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A31

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A31	#FFFFFF	#000000	##FFFFFF
##185A31	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522E

Deuteranopia (green-blind)

#524C34

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185a31;
/* rgb */ color: rgb(24, 90, 49);
/* oklch */ color: oklch(41.5% 0.094 152.1);

Tailwind

colors: {
  custom: {
    50: '#5f8969',
    500: '#185a31',
    950: '#000000',
  },
}

SCSS

$custom: #185a31;
$custom-light: #5f8969;
$custom-dark: #000000;

JSON

{
  "hex": "#185a31",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 49
  },
  "hsl": {
    "h": 142.727,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41541,
    "c": 0.09439,
    "h": 152.1
  },
  "luminance": 0.07728
}

Semantic roles & 50–950 ramp

primary

#185A31

secondary

#913D71

accent

#47A7E1

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #185A31

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

Preview Lab → · Contrast checker → · Palette generator →