#18593D#18593D

#18593D is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.5% C 0.080 H 160.7°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#18593D
RGB	rgb(24, 89, 61)
HSL	hsl(154, 58%, 22%)
HSV	hsv(154, 73%, 35%)
CMYK	cmyk(73%, 0%, 31.5%, 65.1%)
CIE-LAB	lab(33.30, -27.79, 10.43)
CIE-LCH	lch(33.30, 29.68, 159.43°)
OKLab	oklab(41.53% -0.0759 0.0265)
OKLCH	oklch(41.53% 0.08 160.7)
XYZ	xyz(4.7909, 7.6753, 5.6430)
Luminance	0.0768 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18593D #591834

analogous

#18591D #18593D #185559

triadic

#18593D #3D1859 #593D18

tetradic

#18593D #1D1859 #591834 #555918

square

#18593D #1D1859 #591834 #555918

split-complementary

#18593D #591855 #591D18

monochromatic

#061811 #0B291C #18593D #25895E #32B97F

Accessibility & contrast

On white

8.28

#18593D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#18593D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18593D

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18593D	#FFFFFF	#000000	##FFFFFF
##18593D	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523B

Deuteranopia (green-blind)

#4F4C3F

Tritanopia (blue-blind)

#005951

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #18593d;
/* rgb */ color: rgb(24, 89, 61);
/* oklch */ color: oklch(41.5% 0.080 160.7);

Tailwind

colors: {
  custom: {
    50: '#5e8872',
    500: '#18593d',
    950: '#000000',
  },
}

SCSS

$custom: #18593d;
$custom-light: #5e8872;
$custom-dark: #000000;

JSON

{
  "hex": "#18593d",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 61
  },
  "hsl": {
    "h": 154.154,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.4153,
    "c": 0.08041,
    "h": 160.7
  },
  "luminance": 0.07676
}

Semantic roles & 50–950 ramp

primary

#18593D

secondary

#903D61

accent

#4789E1

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #18593D

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

Preview Lab → · Contrast checker → · Palette generator →