#11553B#11553B

#11553B is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.1% C 0.079 H 162.5°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#11553B
RGB	rgb(17, 85, 59)
HSL	hsl(157, 67%, 20%)
HSV	hsv(157, 80%, 33%)
CMYK	cmyk(80%, 0%, 30.6%, 66.7%)
CIE-LAB	lab(31.65, -27.66, 9.36)
CIE-LCH	lch(31.65, 29.20, 161.30°)
OKLab	oklab(40.11% -0.0757 0.0238)
OKLCH	oklch(40.11% 0.079 162.5)
XYZ	xyz(4.2686, 6.9314, 5.2498)
Luminance	0.0693 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11553B #55112B

analogous

#115519 #11553B #114D55

triadic

#11553B #3B1155 #553B11

tetradic

#11553B #191155 #55112B #4D5511

square

#11553B #191155 #55112B #4D5511

split-complementary

#11553B #55114D #551911

monochromatic

#051A12 #072218 #11553B #1B885E #25BB82

Accessibility & contrast

On white

8.80

#11553B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#11553B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11553B

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11553B	#FFFFFF	#000000	##FFFFFF
##11553B	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3A

Deuteranopia (green-blind)

#4B483D

Tritanopia (blue-blind)

#00554E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #11553b;
/* rgb */ color: rgb(17, 85, 59);
/* oklch */ color: oklch(40.1% 0.079 162.5);

Tailwind

colors: {
  custom: {
    50: '#5b8571',
    500: '#11553b',
    950: '#000000',
  },
}

SCSS

$custom: #11553b;
$custom-light: #5b8571;
$custom-dark: #000000;

JSON

{
  "hex": "#11553b",
  "rgb": {
    "r": 17,
    "g": 85,
    "b": 59
  },
  "hsl": {
    "h": 157.059,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.40114,
    "c": 0.07933,
    "h": 162.5
  },
  "luminance": 0.06932
}

Semantic roles & 50–950 ramp

primary

#11553B

secondary

#8E3456

accent

#3E80EA

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #11553B

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

Preview Lab → · Contrast checker → · Palette generator →