#185151#185151

#185151 is a dark, muted teal. Relative luminance 0.067; OKLCH L 39.9% C 0.058 H 195.1°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#185151
RGB	rgb(24, 81, 81)
HSL	hsl(180, 54%, 21%)
HSV	hsv(180, 70%, 32%)
CMYK	cmyk(70.4%, 0%, 0%, 68.2%)
CIE-LAB	lab(31.05, -17.94, -5.41)
CIE-LCH	lch(31.05, 18.74, 196.78°)
OKLab	oklab(39.89% -0.0557 -0.015)
OKLCH	oklch(39.89% 0.058 195.1)
XYZ	xyz(4.8037, 6.6726, 8.8178)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185151 #511818

analogous

#185134 #185151 #183451

triadic

#185151 #511851 #515118

tetradic

#185151 #341851 #511818 #345118

square

#185151 #341851 #511818 #345118

split-complementary

#185151 #511834 #513418

monochromatic

#071818 #0A2222 #185151 #268080 #34AFAF

Accessibility & contrast

On white

9.00

#185151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#185151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185151

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185151	#FFFFFF	#000000	##FFFFFF
##185151	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4D51

Deuteranopia (green-blind)

#434651

Tritanopia (blue-blind)

#005451

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #185151;
/* rgb */ color: rgb(24, 81, 81);
/* oklch */ color: oklch(39.9% 0.058 195.1);

Tailwind

colors: {
  custom: {
    50: '#5e8281',
    500: '#185151',
    950: '#000000',
  },
}

SCSS

$custom: #185151;
$custom-light: #5e8281;
$custom-dark: #000000;

JSON

{
  "hex": "#185151",
  "rgb": {
    "r": 24,
    "g": 81,
    "b": 81
  },
  "hsl": {
    "h": 180,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39888,
    "c": 0.05769,
    "h": 195.1
  },
  "luminance": 0.06673
}

Semantic roles & 50–950 ramp

primary

#185151

secondary

#883D3D

accent

#4A4ADE

background

#F5F7F7

surface

#EAEEEE

border

#C6C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #185151

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

Preview Lab → · Contrast checker → · Palette generator →