#18545E#18545E

#18545E is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.3% C 0.062 H 210.9°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#18545E
RGB	rgb(24, 84, 94)
HSL	hsl(189, 59%, 23%)
HSV	hsv(189, 74%, 37%)
CMYK	cmyk(74.5%, 10.6%, 0%, 63.1%)
CIE-LAB	lab(32.57, -15.20, -11.37)
CIE-LCH	lch(32.57, 18.98, 216.79°)
OKLab	oklab(41.28% -0.0529 -0.0316)
OKLCH	oklch(41.28% 0.062 210.9)
XYZ	xyz(5.5665, 7.3424, 11.7113)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18545E #5E2218

analogous

#185E45 #18545E #18315E

triadic

#18545E #5E1854 #545E18

tetradic

#18545E #45185E #5E2218 #315E18

square

#18545E #45185E #5E2218 #315E18

split-complementary

#18545E #5E1831 #5E4518

monochromatic

#061618 #0C282D #18545E #24808F #31ABC0

Accessibility & contrast

On white

8.51

#18545E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#18545E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18545E

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18545E	#FFFFFF	#000000	##FFFFFF
##18545E	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C515F

Deuteranopia (green-blind)

#42495E

Tritanopia (blue-blind)

#005857

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #18545e;
/* rgb */ color: rgb(24, 84, 94);
/* oklch */ color: oklch(41.3% 0.062 210.9);

Tailwind

colors: {
  custom: {
    50: '#60848b',
    500: '#18545e',
    950: '#000000',
  },
}

SCSS

$custom: #18545e;
$custom-light: #60848b;
$custom-dark: #000000;

JSON

{
  "hex": "#18545e",
  "rgb": {
    "r": 24,
    "g": 84,
    "b": 94
  },
  "hsl": {
    "h": 188.571,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41281,
    "c": 0.06163,
    "h": 210.9
  },
  "luminance": 0.07343
}

Semantic roles & 50–950 ramp

primary

#18545E

secondary

#944A3D

accent

#5C45E3

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #18545E

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

Preview Lab → · Contrast checker → · Palette generator →