#11503B#11503B

#11503B is a dark, moderate teal. Relative luminance 0.062; OKLCH L 38.6% C 0.072 H 166.0°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#11503B
RGB	rgb(17, 80, 59)
HSL	hsl(160, 65%, 19%)
HSV	hsv(160, 79%, 31%)
CMYK	cmyk(78.8%, 0%, 26.2%, 68.6%)
CIE-LAB	lab(29.84, -25.30, 6.83)
CIE-LCH	lch(29.84, 26.21, 164.89°)
OKLab	oklab(38.63% -0.0699 0.0175)
OKLCH	oklch(38.63% 0.072 166)
XYZ	xyz(3.8888, 6.1718, 5.1232)
Luminance	0.0617 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11503B #501126

analogous

#11501C #11503B #114650

triadic

#11503B #3B1150 #503B11

tetradic

#11503B #1C1150 #501126 #465011

square

#11503B #1C1150 #501126 #465011

split-complementary

#11503B #501146 #501C11

monochromatic

#051913 #061E16 #11503B #1C8260 #26B585

Accessibility & contrast

On white

9.40

#11503B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#11503B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11503B

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11503B	#FFFFFF	#000000	##FFFFFF
##11503B	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3A

Deuteranopia (green-blind)

#46443C

Tritanopia (blue-blind)

#00504A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #11503b;
/* rgb */ color: rgb(17, 80, 59);
/* oklch */ color: oklch(38.6% 0.072 166.0);

Tailwind

colors: {
  custom: {
    50: '#5a8171',
    500: '#11503b',
    950: '#000000',
  },
}

SCSS

$custom: #11503b;
$custom-light: #5a8171;
$custom-dark: #000000;

JSON

{
  "hex": "#11503b",
  "rgb": {
    "r": 17,
    "g": 80,
    "b": 59
  },
  "hsl": {
    "h": 160,
    "s": 64.948,
    "l": 19.02
  },
  "oklch": {
    "l": 0.38629,
    "c": 0.07201,
    "h": 166
  },
  "luminance": 0.06172
}

Semantic roles & 50–950 ramp

primary

#11503B

secondary

#893350

accent

#4078E8

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #11503B

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

Preview Lab → · Contrast checker → · Palette generator →