#187E88#187E88

#187E88 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.087 H 205.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#187E88
RGB	rgb(24, 126, 136)
HSL	hsl(185, 70%, 31%)
HSV	hsv(185, 82%, 53%)
CMYK	cmyk(82.4%, 7.4%, 0%, 46.7%)
CIE-LAB	lab(48.12, -23.63, -13.36)
CIE-LCH	lch(48.12, 27.15, 209.49°)
OKLab	oklab(54.37% -0.0789 -0.0372)
OKLCH	oklch(54.37% 0.087 205.2)
XYZ	xyz(12.2795, 16.8919, 25.9011)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E88 #882218

analogous

#18885A #187E88 #184688

triadic

#187E88 #88187E #7E8818

tetradic

#187E88 #5A1888 #882218 #468818

square

#187E88 #5A1888 #882218 #468818

split-complementary

#187E88 #881846 #885A18

monochromatic

#061E20 #0F4E54 #187E88 #21AEBC #3ECFDD

Accessibility & contrast

On white

4.80

#187E88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#187E88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E88

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E88	#FFFFFF	#000000	##FFFFFF
##187E88	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737989

Deuteranopia (green-blind)

#646E88

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #187e88;
/* rgb */ color: rgb(24, 126, 136);
/* oklch */ color: oklch(54.4% 0.087 205.2);

Tailwind

colors: {
  custom: {
    50: '#6ba3aa',
    500: '#187e88',
    950: '#000000',
  },
}

SCSS

$custom: #187e88;
$custom-light: #6ba3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#187e88",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 136
  },
  "hsl": {
    "h": 185.357,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54369,
    "c": 0.08722,
    "h": 205.2
  },
  "luminance": 0.16893
}

Semantic roles & 50–950 ramp

primary

#187E88

secondary

#BC4B40

accent

#4B3BED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187E88

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

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