#18525C#18525C

#18525C is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.6% C 0.060 H 211.3°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#18525C
RGB	rgb(24, 82, 92)
HSL	hsl(189, 59%, 23%)
HSV	hsv(189, 74%, 36%)
CMYK	cmyk(73.9%, 10.9%, 0%, 63.9%)
CIE-LAB	lab(31.81, -14.75, -11.26)
CIE-LCH	lch(31.81, 18.56, 217.36°)
OKLab	oklab(40.64% -0.0515 -0.0313)
OKLCH	oklch(40.64% 0.06 211.3)
XYZ	xyz(5.3249, 7.0009, 11.1938)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18525C #5C2218

analogous

#185C44 #18525C #18305C

triadic

#18525C #5C1852 #525C18

tetradic

#18525C #44185C #5C2218 #305C18

square

#18525C #44185C #5C2218 #305C18

split-complementary

#18525C #5C1830 #5C4418

monochromatic

#061618 #0B272B #18525C #257D8D #31A9BD

Accessibility & contrast

On white

8.75

#18525C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#18525C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18525C

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18525C	#FFFFFF	#000000	##FFFFFF
##18525C	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5D

Deuteranopia (green-blind)

#40485C

Tritanopia (blue-blind)

#005655

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #18525c;
/* rgb */ color: rgb(24, 82, 92);
/* oklch */ color: oklch(40.6% 0.060 211.3);

Tailwind

colors: {
  custom: {
    50: '#60828a',
    500: '#18525c',
    950: '#000000',
  },
}

SCSS

$custom: #18525c;
$custom-light: #60828a;
$custom-dark: #000000;

JSON

{
  "hex": "#18525c",
  "rgb": {
    "r": 24,
    "g": 82,
    "b": 92
  },
  "hsl": {
    "h": 188.824,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.40638,
    "c": 0.0603,
    "h": 211.3
  },
  "luminance": 0.07001
}

Semantic roles & 50–950 ramp

primary

#18525C

secondary

#934A3D

accent

#5D46E2

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #18525C

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

Preview Lab → · Contrast checker → · Palette generator →