#185B63#185B63

#185B63 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.4% C 0.066 H 206.7°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#185B63
RGB	rgb(24, 91, 99)
HSL	hsl(186, 61%, 24%)
HSV	hsv(186, 76%, 39%)
CMYK	cmyk(75.8%, 8.1%, 0%, 61.2%)
CIE-LAB	lab(35.16, -17.41, -10.59)
CIE-LCH	lch(35.16, 20.38, 211.30°)
OKLab	oklab(43.43% -0.0585 -0.0294)
OKLCH	oklch(43.43% 0.066 206.7)
XYZ	xyz(6.3689, 8.5765, 13.1217)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B63 #632018

analogous

#186346 #185B63 #183663

triadic

#185B63 #63185B #5B6318

tetradic

#185B63 #461863 #632018 #366318

square

#185B63 #461863 #632018 #366318

split-complementary

#185B63 #631836 #634618

monochromatic

#061719 #0C2E32 #185B63 #248894 #30B6C6

Accessibility & contrast

On white

7.73

#185B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#185B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B63

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B63	#FFFFFF	#000000	##FFFFFF
##185B63	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535764

Deuteranopia (green-blind)

#484F63

Tritanopia (blue-blind)

#005F5D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #185b63;
/* rgb */ color: rgb(24, 91, 99);
/* oklch */ color: oklch(43.4% 0.066 206.7);

Tailwind

colors: {
  custom: {
    50: '#62898f',
    500: '#185b63',
    950: '#000000',
  },
}

SCSS

$custom: #185b63;
$custom-light: #62898f;
$custom-dark: #000000;

JSON

{
  "hex": "#185b63",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 99
  },
  "hsl": {
    "h": 186.4,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.43428,
    "c": 0.06553,
    "h": 206.7
  },
  "luminance": 0.08577
}

Semantic roles & 50–950 ramp

primary

#185B63

secondary

#99473E

accent

#5544E4

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #185B63

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

Preview Lab → · Contrast checker → · Palette generator →