#10555D#10555D

#10555D is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.3% C 0.065 H 206.8°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#10555D
RGB	rgb(16, 85, 93)
HSL	hsl(186, 71%, 21%)
HSV	hsv(186, 83%, 36%)
CMYK	cmyk(82.8%, 8.6%, 0%, 63.5%)
CIE-LAB	lab(32.69, -17.23, -10.57)
CIE-LCH	lch(32.69, 20.22, 211.53°)
OKLab	oklab(41.31% -0.0582 -0.0294)
OKLCH	oklch(41.31% 0.065 206.8)
XYZ	xyz(5.4371, 7.3968, 11.4950)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10555D #5D1810

analogous

#105D3F #10555D #102F5D

triadic

#10555D #5D1055 #555D10

tetradic

#10555D #3F105D #5D1810 #2F5D10

square

#10555D #3F105D #5D1810 #2F5D10

split-complementary

#10555D #5D102F #5D3F10

monochromatic

#04181A #072529 #10555D #198591 #22B4C5

Accessibility & contrast

On white

8.47

#10555D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#10555D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10555D

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10555D	#FFFFFF	#000000	##FFFFFF
##10555D	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D515E

Deuteranopia (green-blind)

#424A5D

Tritanopia (blue-blind)

#005957

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #10555d;
/* rgb */ color: rgb(16, 85, 93);
/* oklch */ color: oklch(41.3% 0.065 206.8);

Tailwind

colors: {
  custom: {
    50: '#5e858a',
    500: '#10555d',
    950: '#000000',
  },
}

SCSS

$custom: #10555d;
$custom-light: #5e858a;
$custom-dark: #000000;

JSON

{
  "hex": "#10555d",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 93
  },
  "hsl": {
    "h": 186.234,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.41311,
    "c": 0.06522,
    "h": 206.8
  },
  "luminance": 0.07397
}

Semantic roles & 50–950 ramp

primary

#10555D

secondary

#963D33

accent

#4D3AED

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #10555D

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

Preview Lab → · Contrast checker → · Palette generator →