#185B33#185B33

#185B33 is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.9% C 0.094 H 152.9°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#185B33
RGB	rgb(24, 91, 51)
HSL	hsl(144, 58%, 23%)
HSV	hsv(144, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 44%, 64.3%)
CIE-LAB	lab(33.80, -30.96, 17.18)
CIE-LCH	lch(33.80, 35.41, 150.97°)
OKLab	oklab(41.88% -0.0835 0.0427)
OKLCH	oklch(41.88% 0.094 152.9)
XYZ	xyz(4.7149, 7.9149, 4.4106)
Luminance	0.0791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B33 #5B1840

analogous

#1F5B18 #185B33 #185B54

triadic

#185B33 #33185B #5B3318

tetradic

#185B33 #181F5B #5B1840 #5B5418

square

#185B33 #181F5B #5B1840 #5B5418

split-complementary

#185B33 #54185B #5B181F

monochromatic

#06180E #0B2B18 #185B33 #258B4E #32BC69

Accessibility & contrast

On white

8.13

#185B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#185B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B33

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B33	#FFFFFF	#000000	##FFFFFF
##185B33	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5330

Deuteranopia (green-blind)

#534D36

Tritanopia (blue-blind)

#005A51

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185b33;
/* rgb */ color: rgb(24, 91, 51);
/* oklch */ color: oklch(41.9% 0.094 152.9);

Tailwind

colors: {
  custom: {
    50: '#5f8a6b',
    500: '#185b33',
    950: '#000000',
  },
}

SCSS

$custom: #185b33;
$custom-light: #5f8a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#185b33",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 51
  },
  "hsl": {
    "h": 144.179,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41879,
    "c": 0.0938,
    "h": 152.9
  },
  "luminance": 0.07915
}

Semantic roles & 50–950 ramp

primary

#185B33

secondary

#923D70

accent

#46A3E1

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #185B33

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

Preview Lab → · Contrast checker → · Palette generator →