#185A39#185A39

#185A39 is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.7% C 0.086 H 157.1°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#185A39
RGB	rgb(24, 90, 57)
HSL	hsl(150, 58%, 22%)
HSV	hsv(150, 73%, 35%)
CMYK	cmyk(73.3%, 0%, 36.7%, 64.7%)
CIE-LAB	lab(33.57, -29.20, 13.25)
CIE-LCH	lch(33.57, 32.07, 155.60°)
OKLab	oklab(41.72% -0.0792 0.0334)
OKLCH	oklch(41.72% 0.086 157.1)
XYZ	xyz(4.7709, 7.8014, 5.1245)
Luminance	0.0780 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A39 #5A1839

analogous

#185A18 #185A39 #185A5A

triadic

#185A39 #39185A #5A3918

tetradic

#185A39 #18185A #5A1839 #5A5A18

square

#185A39 #18185A #5A1839 #5A5A18

split-complementary

#185A39 #5A185A #5A1818

monochromatic

#06180F #0B2A1A #185A39 #258A58 #32BB76

Accessibility & contrast

On white

8.20

#185A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#185A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A39

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A39	#FFFFFF	#000000	##FFFFFF
##185A39	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595337

Deuteranopia (green-blind)

#514D3B

Tritanopia (blue-blind)

#005951

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185a39;
/* rgb */ color: rgb(24, 90, 57);
/* oklch */ color: oklch(41.7% 0.086 157.1);

Tailwind

colors: {
  custom: {
    50: '#5f896f',
    500: '#185a39',
    950: '#000000',
  },
}

SCSS

$custom: #185a39;
$custom-light: #5f896f;
$custom-dark: #000000;

JSON

{
  "hex": "#185a39",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 57
  },
  "hsl": {
    "h": 150,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41721,
    "c": 0.08598,
    "h": 157.1
  },
  "luminance": 0.07802
}

Semantic roles & 50–950 ramp

primary

#185A39

secondary

#913D67

accent

#4794E1

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #185A39

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

Preview Lab → · Contrast checker → · Palette generator →