#10555C#10555C

#10555C is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.3% C 0.065 H 205.3°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#10555C
RGB	rgb(16, 85, 92)
HSL	hsl(186, 70%, 21%)
HSV	hsv(186, 83%, 36%)
CMYK	cmyk(82.6%, 7.6%, 0%, 63.9%)
CIE-LAB	lab(32.66, -17.59, -10.00)
CIE-LCH	lch(32.66, 20.23, 209.62°)
OKLab	oklab(41.27% -0.0587 -0.0278)
OKLCH	oklch(41.27% 0.065 205.3)
XYZ	xyz(5.3931, 7.3792, 11.2632)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10555C #5C1710

analogous

#105C3D #10555C #102F5C

triadic

#10555C #5C1055 #555C10

tetradic

#10555C #3D105C #5C1710 #2F5C10

square

#10555C #3D105C #5C1710 #2F5C10

split-complementary

#10555C #5C102F #5C3D10

monochromatic

#05181A #072528 #10555C #198590 #22B5C4

Accessibility & contrast

On white

8.48

#10555C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#10555C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10555C

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10555C	#FFFFFF	#000000	##FFFFFF
##10555C	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D515C

Deuteranopia (green-blind)

#434A5C

Tritanopia (blue-blind)

#005957

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #10555c;
/* rgb */ color: rgb(16, 85, 92);
/* oklch */ color: oklch(41.3% 0.065 205.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#10555c",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 92
  },
  "hsl": {
    "h": 185.526,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.41267,
    "c": 0.06494,
    "h": 205.3
  },
  "luminance": 0.0738
}

Semantic roles & 50–950 ramp

primary

#10555C

secondary

#953C33

accent

#4B3BED

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #10555C

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

Preview Lab → · Contrast checker → · Palette generator →