#185B58#185B58

#185B58 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.0% C 0.065 H 190.6°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#185B58
RGB	rgb(24, 91, 88)
HSL	hsl(177, 58%, 23%)
HSV	hsv(177, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 3.3%, 64.3%)
CIE-LAB	lab(34.76, -21.07, -4.30)
CIE-LCH	lch(34.76, 21.51, 191.55°)
OKLab	oklab(42.98% -0.0639 -0.012)
OKLCH	oklch(42.98% 0.065 190.6)
XYZ	xyz(5.8784, 8.3803, 10.5384)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B58 #5B181B

analogous

#185B36 #185B58 #183D5B

triadic

#185B58 #58185B #5B5818

tetradic

#185B58 #36185B #5B181B #3D5B18

square

#185B58 #36185B #5B181B #3D5B18

split-complementary

#185B58 #5B183D #5B3618

monochromatic

#061817 #0B2B29 #185B58 #258B87 #32BCB6

Accessibility & contrast

On white

7.85

#185B58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#185B58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B58

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B58	#FFFFFF	#000000	##FFFFFF
##185B58	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555658

Deuteranopia (green-blind)

#4B4F59

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #185b58;
/* rgb */ color: rgb(24, 91, 88);
/* oklch */ color: oklch(43.0% 0.065 190.6);

Tailwind

colors: {
  custom: {
    50: '#608a87',
    500: '#185b58',
    950: '#000000',
  },
}

SCSS

$custom: #185b58;
$custom-light: #608a87;
$custom-dark: #000000;

JSON

{
  "hex": "#185b58",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 88
  },
  "hsl": {
    "h": 177.313,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42979,
    "c": 0.06505,
    "h": 190.6
  },
  "luminance": 0.08381
}

Semantic roles & 50–950 ramp

primary

#185B58

secondary

#923D41

accent

#464DE1

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #185B58

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

Preview Lab → · Contrast checker → · Palette generator →