#185B40#185B40

#185B40 is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.2% C 0.080 H 162.2°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#185B40
RGB	rgb(24, 91, 64)
HSL	hsl(156, 58%, 23%)
HSV	hsv(156, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 29.7%, 64.3%)
CIE-LAB	lab(34.08, -27.98, 9.66)
CIE-LCH	lch(34.08, 29.60, 160.95°)
OKLab	oklab(42.19% -0.0766 0.0246)
OKLCH	oklch(42.19% 0.08 162.2)
XYZ	xyz(5.0427, 8.0460, 6.1368)
Luminance	0.0805 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B40 #5B1833

analogous

#185B1F #185B40 #18545B

triadic

#185B40 #40185B #5B4018

tetradic

#185B40 #1F185B #5B1833 #545B18

square

#185B40 #1F185B #5B1833 #545B18

split-complementary

#185B40 #5B1854 #5B1F18

monochromatic

#061811 #0B2B1E #185B40 #258B62 #32BC84

Accessibility & contrast

On white

8.05

#185B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#185B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B40

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B40	#FFFFFF	#000000	##FFFFFF
##185B40	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59543E

Deuteranopia (green-blind)

#514E42

Tritanopia (blue-blind)

#005B54

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #185b40;
/* rgb */ color: rgb(24, 91, 64);
/* oklch */ color: oklch(42.2% 0.080 162.2);

Tailwind

colors: {
  custom: {
    50: '#5f8a74',
    500: '#185b40',
    950: '#000000',
  },
}

SCSS

$custom: #185b40;
$custom-light: #5f8a74;
$custom-dark: #000000;

JSON

{
  "hex": "#185b40",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 64
  },
  "hsl": {
    "h": 155.821,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42194,
    "c": 0.08049,
    "h": 162.2
  },
  "luminance": 0.08047
}

Semantic roles & 50–950 ramp

primary

#185B40

secondary

#923D5F

accent

#4685E1

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #185B40

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

Preview Lab → · Contrast checker → · Palette generator →