#18525D#18525D

#18525D is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.7% C 0.061 H 212.8°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#18525D
RGB	rgb(24, 82, 93)
HSL	hsl(190, 59%, 23%)
HSV	hsv(190, 74%, 36%)
CMYK	cmyk(74.2%, 11.8%, 0%, 63.5%)
CIE-LAB	lab(31.85, -14.40, -11.84)
CIE-LCH	lch(31.85, 18.64, 219.42°)
OKLab	oklab(40.68% -0.0511 -0.0329)
OKLCH	oklch(40.68% 0.061 212.8)
XYZ	xyz(5.3689, 7.0185, 11.4255)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18525D #5D2318

analogous

#185D45 #18525D #182F5D

triadic

#18525D #5D1852 #525D18

tetradic

#18525D #45185D #5D2318 #2F5D18

square

#18525D #45185D #5D2318 #2F5D18

split-complementary

#18525D #5D182F #5D4518

monochromatic

#061518 #0B272C #18525D #257D8E #31A8BE

Accessibility & contrast

On white

8.74

#18525D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#18525D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18525D

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18525D	#FFFFFF	#000000	##FFFFFF
##18525D	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5E

Deuteranopia (green-blind)

#40485D

Tritanopia (blue-blind)

#005655

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #18525d;
/* rgb */ color: rgb(24, 82, 93);
/* oklch */ color: oklch(40.7% 0.061 212.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#18525d",
  "rgb": {
    "r": 24,
    "g": 82,
    "b": 93
  },
  "hsl": {
    "h": 189.565,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.40683,
    "c": 0.06077,
    "h": 212.8
  },
  "luminance": 0.07019
}

Semantic roles & 50–950 ramp

primary

#18525D

secondary

#934B3D

accent

#5F46E2

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #18525D

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

Preview Lab → · Contrast checker → · Palette generator →