#185A3F#185A3F

#185A3F is a dark, moderate teal. Relative luminance 0.079; OKLCH L 41.9% C 0.080 H 161.9°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#185A3F
RGB	rgb(24, 90, 63)
HSL	hsl(155, 58%, 22%)
HSV	hsv(155, 73%, 35%)
CMYK	cmyk(73.3%, 0%, 30%, 64.7%)
CIE-LAB	lab(33.70, -27.76, 9.75)
CIE-LCH	lch(33.70, 29.42, 160.64°)
OKLab	oklab(41.88% -0.076 0.0248)
OKLCH	oklch(41.88% 0.08 161.9)
XYZ	xyz(4.9296, 7.8649, 5.9599)
Luminance	0.0786 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A3F #5A1833

analogous

#185A1E #185A3F #18545A

triadic

#185A3F #3F185A #5A3F18

tetradic

#185A3F #1E185A #5A1833 #545A18

square

#185A3F #1E185A #5A1833 #545A18

split-complementary

#185A3F #5A1854 #5A1E18

monochromatic

#061811 #0B2A1D #185A3F #258A61 #32BB83

Accessibility & contrast

On white

8.16

#185A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#185A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A3F

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A3F	#FFFFFF	#000000	##FFFFFF
##185A3F	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533D

Deuteranopia (green-blind)

#504D41

Tritanopia (blue-blind)

#005A53

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185a3f;
/* rgb */ color: rgb(24, 90, 63);
/* oklch */ color: oklch(41.9% 0.080 161.9);

Tailwind

colors: {
  custom: {
    50: '#5f8974',
    500: '#185a3f',
    950: '#000000',
  },
}

SCSS

$custom: #185a3f;
$custom-light: #5f8974;
$custom-dark: #000000;

JSON

{
  "hex": "#185a3f",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 63
  },
  "hsl": {
    "h": 155.455,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41875,
    "c": 0.07996,
    "h": 161.9
  },
  "luminance": 0.07865
}

Semantic roles & 50–950 ramp

primary

#185A3F

secondary

#913D5F

accent

#4786E1

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #185A3F

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

Preview Lab → · Contrast checker → · Palette generator →