#185E5A#185E5A

#185E5A is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.9% C 0.067 H 189.4°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#185E5A
RGB	rgb(24, 94, 90)
HSL	hsl(177, 59%, 23%)
HSV	hsv(177, 74%, 37%)
CMYK	cmyk(74.5%, 0%, 4.3%, 63.1%)
CIE-LAB	lab(35.86, -22.01, -3.92)
CIE-LCH	lch(35.86, 22.36, 190.10°)
OKLab	oklab(43.9% -0.0664 -0.011)
OKLCH	oklch(43.9% 0.067 189.4)
XYZ	xyz(6.2240, 8.9371, 11.0679)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185E5A #5E181C

analogous

#185E37 #185E5A #183F5E

triadic

#185E5A #5A185E #5E5A18

tetradic

#185E5A #37185E #5E181C #3F5E18

square

#185E5A #37185E #5E181C #3F5E18

split-complementary

#185E5A #5E183F #5E3718

monochromatic

#061817 #0C2D2B #185E5A #248F89 #31C0B7

Accessibility & contrast

On white

7.53

#185E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#185E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185E5A

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185E5A	#FFFFFF	#000000	##FFFFFF
##185E5A	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58595A

Deuteranopia (green-blind)

#4E515B

Tritanopia (blue-blind)

#00615D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #185e5a;
/* rgb */ color: rgb(24, 94, 90);
/* oklch */ color: oklch(43.9% 0.067 189.4);

Tailwind

colors: {
  custom: {
    50: '#618c88',
    500: '#185e5a',
    950: '#000000',
  },
}

SCSS

$custom: #185e5a;
$custom-light: #618c88;
$custom-dark: #000000;

JSON

{
  "hex": "#185e5a",
  "rgb": {
    "r": 24,
    "g": 94,
    "b": 90
  },
  "hsl": {
    "h": 176.571,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43895,
    "c": 0.06727,
    "h": 189.4
  },
  "luminance": 0.08938
}

Semantic roles & 50–950 ramp

primary

#185E5A

secondary

#943D42

accent

#454EE3

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #185E5A

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

Preview Lab → · Contrast checker → · Palette generator →