#11585C#11585C

#11585C is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.1% C 0.066 H 200.7°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#11585C
RGB	rgb(17, 88, 92)
HSL	hsl(183, 69%, 21%)
HSV	hsv(183, 82%, 36%)
CMYK	cmyk(81.5%, 4.3%, 0%, 63.9%)
CIE-LAB	lab(33.71, -19.12, -8.40)
CIE-LCH	lch(33.71, 20.88, 203.72°)
OKLab	oklab(42.13% -0.0616 -0.0233)
OKLCH	oklch(42.13% 0.066 200.7)
XYZ	xyz(5.6518, 7.8706, 11.3444)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11585C #5C1511

analogous

#115C3B #11585C #11335C

triadic

#11585C #5C1158 #585C11

tetradic

#11585C #3B115C #5C1511 #335C11

square

#11585C #3B115C #5C1511 #335C11

split-complementary

#11585C #5C1133 #5C3B11

monochromatic

#05191A #072728 #11585C #1B8990 #24BBC3

Accessibility & contrast

On white

8.16

#11585C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#11585C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11585C

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11585C	#FFFFFF	#000000	##FFFFFF
##11585C	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51545C

Deuteranopia (green-blind)

#464C5C

Tritanopia (blue-blind)

#005C59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #11585c;
/* rgb */ color: rgb(17, 88, 92);
/* oklch */ color: oklch(42.1% 0.066 200.7);

Tailwind

colors: {
  custom: {
    50: '#5e878a',
    500: '#11585c',
    950: '#000000',
  },
}

SCSS

$custom: #11585c;
$custom-light: #5e878a;
$custom-dark: #000000;

JSON

{
  "hex": "#11585c",
  "rgb": {
    "r": 17,
    "g": 88,
    "b": 92
  },
  "hsl": {
    "h": 183.2,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42129,
    "c": 0.06589,
    "h": 200.7
  },
  "luminance": 0.07871
}

Semantic roles & 50–950 ramp

primary

#11585C

secondary

#953934

accent

#463CEC

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #11585C

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

Preview Lab → · Contrast checker → · Palette generator →