#187A88#187A88

#187A88 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.3% C 0.086 H 209.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#187A88
RGB	rgb(24, 122, 136)
HSL	hsl(188, 70%, 31%)
HSV	hsv(188, 82%, 53%)
CMYK	cmyk(82.4%, 10.3%, 0%, 46.7%)
CIE-LAB	lab(46.83, -21.54, -15.33)
CIE-LCH	lch(46.83, 26.44, 215.44°)
OKLab	oklab(53.32% -0.0748 -0.0427)
OKLCH	oklch(53.32% 0.086 209.7)
XYZ	xyz(11.7782, 15.8894, 25.7340)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A88 #882618

analogous

#18885E #187A88 #184288

triadic

#187A88 #88187A #7A8818

tetradic

#187A88 #5E1888 #882618 #428818

square

#187A88 #5E1888 #882618 #428818

split-complementary

#187A88 #881842 #885E18

monochromatic

#061D20 #0F4B54 #187A88 #21A9BC #3EC9DD

Accessibility & contrast

On white

5.03

#187A88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#187A88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A88

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A88	#FFFFFF	#000000	##FFFFFF
##187A88	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7589

Deuteranopia (green-blind)

#5F6A88

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187a88;
/* rgb */ color: rgb(24, 122, 136);
/* oklch */ color: oklch(53.3% 0.086 209.7);

Tailwind

colors: {
  custom: {
    50: '#6ba0aa',
    500: '#187a88',
    950: '#000000',
  },
}

SCSS

$custom: #187a88;
$custom-light: #6ba0aa;
$custom-dark: #000000;

JSON

{
  "hex": "#187a88",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 136
  },
  "hsl": {
    "h": 187.5,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53322,
    "c": 0.08615,
    "h": 209.7
  },
  "luminance": 0.15891
}

Semantic roles & 50–950 ramp

primary

#187A88

secondary

#BC5040

accent

#513BED

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #187A88

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

Preview Lab → · Contrast checker → · Palette generator →