#187A7D#187A7D

#187A7D is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.9% C 0.084 H 198.1°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#187A7D
RGB	rgb(24, 122, 125)
HSL	hsl(182, 68%, 29%)
HSV	hsv(182, 81%, 49%)
CMYK	cmyk(80.8%, 2.4%, 0%, 51%)
CIE-LAB	lab(46.44, -25.19, -9.40)
CIE-LCH	lch(46.44, 26.89, 200.47°)
OKLab	oklab(52.87% -0.0798 -0.0261)
OKLCH	oklch(52.87% 0.084 198.1)
XYZ	xyz(11.0362, 15.5925, 21.8261)
Luminance	0.1559 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A7D #7D1B18

analogous

#187D4E #187A7D #18487D

triadic

#187A7D #7D187A #7A7D18

tetradic

#187A7D #4E187D #7D1B18 #487D18

square

#187A7D #4E187D #7D1B18 #487D18

split-complementary

#187A7D #7D1848 #7D4E18

monochromatic

#05191A #0E484A #187A7D #22ACB0 #37D4D9

Accessibility & contrast

On white

5.10

#187A7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#187A7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A7D

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A7D	#FFFFFF	#000000	##FFFFFF
##187A7D	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71747D

Deuteranopia (green-blind)

#636A7E

Tritanopia (blue-blind)

#007F7B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187a7d;
/* rgb */ color: rgb(24, 122, 125);
/* oklch */ color: oklch(52.9% 0.084 198.1);

Tailwind

colors: {
  custom: {
    50: '#69a1a2',
    500: '#187a7d',
    950: '#000000',
  },
}

SCSS

$custom: #187a7d;
$custom-light: #69a1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#187a7d",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 125
  },
  "hsl": {
    "h": 181.782,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52873,
    "c": 0.084,
    "h": 198.1
  },
  "luminance": 0.15594
}

Semantic roles & 50–950 ramp

primary

#187A7D

secondary

#B2433F

accent

#423DEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070F0F

muted

#7A7E7E

Preview Lab

Preview with #187A7D

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

Preview Lab → · Contrast checker → · Palette generator →