#11575C#11575C

#11575C is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.8% C 0.065 H 202.3°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#11575C
RGB	rgb(17, 87, 92)
HSL	hsl(184, 69%, 21%)
HSV	hsv(184, 82%, 36%)
CMYK	cmyk(81.5%, 5.4%, 0%, 63.9%)
CIE-LAB	lab(33.37, -18.57, -8.92)
CIE-LCH	lch(33.37, 20.60, 205.66°)
OKLab	oklab(41.85% -0.0605 -0.0248)
OKLCH	oklch(41.85% 0.065 202.3)
XYZ	xyz(5.5703, 7.7076, 11.3173)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11575C #5C1611

analogous

#115C3C #11575C #11325C

triadic

#11575C #5C1157 #575C11

tetradic

#11575C #3C115C #5C1611 #325C11

square

#11575C #3C115C #5C1611 #325C11

split-complementary

#11575C #5C1132 #5C3C11

monochromatic

#05181A #072628 #11575C #1B8890 #24B9C3

Accessibility & contrast

On white

8.26

#11575C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#11575C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11575C

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11575C	#FFFFFF	#000000	##FFFFFF
##11575C	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535C

Deuteranopia (green-blind)

#454B5C

Tritanopia (blue-blind)

#005B58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #11575c;
/* rgb */ color: rgb(17, 87, 92);
/* oklch */ color: oklch(41.8% 0.065 202.3);

Tailwind

colors: {
  custom: {
    50: '#5e868a',
    500: '#11575c',
    950: '#000000',
  },
}

SCSS

$custom: #11575c;
$custom-light: #5e868a;
$custom-dark: #000000;

JSON

{
  "hex": "#11575c",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 92
  },
  "hsl": {
    "h": 184,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.41849,
    "c": 0.06539,
    "h": 202.3
  },
  "luminance": 0.07708
}

Semantic roles & 50–950 ramp

primary

#11575C

secondary

#953A34

accent

#483CEC

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #11575C

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

Preview Lab → · Contrast checker → · Palette generator →