#187581#187581

#187581 is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.7% C 0.083 H 208.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#187581
RGB	rgb(24, 117, 129)
HSL	hsl(187, 69%, 30%)
HSV	hsv(187, 81%, 51%)
CMYK	cmyk(81.4%, 9.3%, 0%, 49.4%)
CIE-LAB	lab(44.94, -21.27, -14.04)
CIE-LCH	lch(44.94, 25.48, 213.43°)
OKLab	oklab(51.71% -0.0728 -0.0391)
OKLCH	oklch(51.71% 0.083 208.2)
XYZ	xyz(10.6987, 14.5004, 22.9996)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187581 #812418

analogous

#188158 #187581 #184181

triadic

#187581 #811875 #758118

tetradic

#187581 #581881 #812418 #418118

square

#187581 #581881 #812418 #418118

split-complementary

#187581 #811841 #815818

monochromatic

#05171A #0E464D #187581 #22A4B5 #39C8DA

Accessibility & contrast

On white

5.38

#187581 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#187581 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187581

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187581	#FFFFFF	#000000	##FFFFFF
##187581	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7082

Deuteranopia (green-blind)

#5C6681

Tritanopia (blue-blind)

#007B79

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187581;
/* rgb */ color: rgb(24, 117, 129);
/* oklch */ color: oklch(51.7% 0.083 208.2);

Tailwind

colors: {
  custom: {
    50: '#699da5',
    500: '#187581',
    950: '#000000',
  },
}

SCSS

$custom: #187581;
$custom-light: #699da5;
$custom-dark: #000000;

JSON

{
  "hex": "#187581",
  "rgb": {
    "r": 24,
    "g": 117,
    "b": 129
  },
  "hsl": {
    "h": 186.857,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.5171,
    "c": 0.08262,
    "h": 208.2
  },
  "luminance": 0.14502
}

Semantic roles & 50–950 ramp

primary

#187581

secondary

#B54D40

accent

#503CEB

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #187581

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

Preview Lab → · Contrast checker → · Palette generator →