#51918D#51918D

#51918D is a mid, moderate teal. Relative luminance 0.239; OKLCH L 61.3% C 0.066 H 190.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#51918D
RGB	rgb(81, 145, 141)
HSL	hsl(176, 28%, 44%)
HSV	hsv(176, 44%, 57%)
CMYK	cmyk(44.1%, 0%, 2.8%, 43.1%)
CIE-LAB	lab(56.01, -21.54, -4.30)
CIE-LCH	lch(56.01, 21.96, 191.28°)
OKLab	oklab(61.27% -0.0653 -0.0119)
OKLCH	oklch(61.27% 0.066 190.4)
XYZ	xyz(18.3246, 23.9218, 28.8459)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51918D #915155

analogous

#51916D #51918D #517591

triadic

#51918D #8D5191 #918D51

tetradic

#51918D #6D5191 #915155 #759151

square

#51918D #6D5191 #915155 #759151

split-complementary

#51918D #915175 #916D51

monochromatic

#254241 #3B6A67 #51918D #70AFAB #97C5C2

Accessibility & contrast

On white

3.63

#51918D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#51918D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51918D

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51918D	#FFFFFF	#000000	##000000
##51918D	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8B8D

Deuteranopia (green-blind)

#7F838E

Tritanopia (blue-blind)

#349490

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #51918d;
/* rgb */ color: rgb(81, 145, 141);
/* oklch */ color: oklch(61.3% 0.066 190.4);

Tailwind

colors: {
  custom: {
    50: '#86b1ae',
    500: '#51918d',
    950: '#000000',
  },
}

SCSS

$custom: #51918d;
$custom-light: #86b1ae;
$custom-dark: #000000;

JSON

{
  "hex": "#51918d",
  "rgb": {
    "r": 81,
    "g": 145,
    "b": 141
  },
  "hsl": {
    "h": 176.25,
    "s": 28.319,
    "l": 44.314
  },
  "oklch": {
    "l": 0.61274,
    "c": 0.06634,
    "h": 190.4
  },
  "luminance": 0.23923
}

Semantic roles & 50–950 ramp

primary

#51918D

secondary

#B28C8E

accent

#6369C5

background

#F8FAFA

surface

#F0F5F4

border

#CBCFCE

text

#0B1010

muted

#7C7F7F

Preview Lab

Preview with #51918D

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

Preview Lab → · Contrast checker → · Palette generator →