#185B57#185B57

#185B57 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.9% C 0.065 H 189.2°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#185B57
RGB	rgb(24, 91, 87)
HSL	hsl(176, 58%, 23%)
HSV	hsv(176, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 4.4%, 64.3%)
CIE-LAB	lab(34.73, -21.39, -3.73)
CIE-LCH	lch(34.73, 21.71, 189.89°)
OKLab	oklab(42.94% -0.0644 -0.0104)
OKLCH	oklch(42.94% 0.065 189.2)
XYZ	xyz(5.8373, 8.3638, 10.3217)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B57 #5B181C

analogous

#185B36 #185B57 #183D5B

triadic

#185B57 #57185B #5B5718

tetradic

#185B57 #36185B #5B181C #3D5B18

square

#185B57 #36185B #5B181C #3D5B18

split-complementary

#185B57 #5B183D #5B3618

monochromatic

#061817 #0B2B29 #185B57 #258B85 #32BCB4

Accessibility & contrast

On white

7.86

#185B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#185B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B57

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B57	#FFFFFF	#000000	##FFFFFF
##185B57	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565657

Deuteranopia (green-blind)

#4C4F58

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #185b57;
/* rgb */ color: rgb(24, 91, 87);
/* oklch */ color: oklch(42.9% 0.065 189.2);

Tailwind

colors: {
  custom: {
    50: '#608a86',
    500: '#185b57',
    950: '#000000',
  },
}

SCSS

$custom: #185b57;
$custom-light: #608a86;
$custom-dark: #000000;

JSON

{
  "hex": "#185b57",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 87
  },
  "hsl": {
    "h": 176.418,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42941,
    "c": 0.06528,
    "h": 189.2
  },
  "luminance": 0.08364
}

Semantic roles & 50–950 ramp

primary

#185B57

secondary

#923D42

accent

#4650E1

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #185B57

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

Preview Lab → · Contrast checker → · Palette generator →