#11575F#11575F

#11575F is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.0% C 0.066 H 206.6°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#11575F
RGB	rgb(17, 87, 95)
HSL	hsl(186, 70%, 22%)
HSV	hsv(186, 82%, 37%)
CMYK	cmyk(82.1%, 8.4%, 0%, 62.7%)
CIE-LAB	lab(33.48, -17.52, -10.64)
CIE-LCH	lch(33.48, 20.50, 211.26°)
OKLab	oklab(41.98% -0.0591 -0.0296)
OKLCH	oklch(41.98% 0.066 206.6)
XYZ	xyz(5.7040, 7.7611, 12.0217)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11575F #5F1911

analogous

#115F40 #11575F #11305F

triadic

#11575F #5F1157 #575F11

tetradic

#11575F #40115F #5F1911 #305F11

square

#11575F #40115F #5F1911 #305F11

split-complementary

#11575F #5F1130 #5F4011

monochromatic

#05181A #08272B #11575F #1A8793 #24B6C7

Accessibility & contrast

On white

8.23

#11575F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#11575F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11575F

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11575F	#FFFFFF	#000000	##FFFFFF
##11575F	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5360

Deuteranopia (green-blind)

#444B5F

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #11575f;
/* rgb */ color: rgb(17, 87, 95);
/* oklch */ color: oklch(42.0% 0.066 206.6);

Tailwind

colors: {
  custom: {
    50: '#5f868c',
    500: '#11575f',
    950: '#000000',
  },
}

SCSS

$custom: #11575f;
$custom-light: #5f868c;
$custom-dark: #000000;

JSON

{
  "hex": "#11575f",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 95
  },
  "hsl": {
    "h": 186.154,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41979,
    "c": 0.06607,
    "h": 206.6
  },
  "luminance": 0.07762
}

Semantic roles & 50–950 ramp

primary

#11575F

secondary

#983E34

accent

#4E3BEC

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #11575F

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

Preview Lab → · Contrast checker → · Palette generator →