#11423B#11423B

#11423B is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.5% C 0.053 H 181.8°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#11423B
RGB	rgb(17, 66, 59)
HSL	hsl(171, 59%, 16%)
HSV	hsv(171, 74%, 26%)
CMYK	cmyk(74.2%, 0%, 10.6%, 74.1%)
CIE-LAB	lab(24.74, -18.13, -0.50)
CIE-LCH	lch(24.74, 18.14, 181.57°)
OKLab	oklab(34.46% -0.0529 -0.0016)
OKLCH	oklch(34.46% 0.053 181.8)
XYZ	xyz(2.9684, 4.3310, 4.8164)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11423B #421118

analogous

#114223 #11423B #113142

triadic

#11423B #3B1142 #423B11

tetradic

#11423B #231142 #421118 #314211

square

#11423B #231142 #421118 #314211

split-complementary

#11423B #421131 #422311

monochromatic

#061816 #061816 #11423B #1E7367 #2AA392

Accessibility & contrast

On white

11.25

#11423B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#11423B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11423B

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11423B	#FFFFFF	#000000	##FFFFFF
##11423B	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3B

Deuteranopia (green-blind)

#38393C

Tritanopia (blue-blind)

#004340

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #11423b;
/* rgb */ color: rgb(17, 66, 59);
/* oklch */ color: oklch(34.5% 0.053 181.8);

Tailwind

colors: {
  custom: {
    50: '#577670',
    500: '#11423b',
    950: '#000000',
  },
}

SCSS

$custom: #11423b;
$custom-light: #577670;
$custom-dark: #000000;

JSON

{
  "hex": "#11423b",
  "rgb": {
    "r": 17,
    "g": 66,
    "b": 59
  },
  "hsl": {
    "h": 171.429,
    "s": 59.036,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34457,
    "c": 0.05291,
    "h": 181.8
  },
  "luminance": 0.04331
}

Semantic roles & 50–950 ramp

primary

#11423B

secondary

#7C333E

accent

#465CE2

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #11423B

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

Preview Lab → · Contrast checker → · Palette generator →