#187689#187689

#187689 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.3% C 0.086 H 215.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#187689
RGB	rgb(24, 118, 137)
HSL	hsl(190, 70%, 32%)
HSV	hsv(190, 82%, 54%)
CMYK	cmyk(82.5%, 13.9%, 0%, 46.3%)
CIE-LAB	lab(45.57, -19.05, -17.84)
CIE-LCH	lch(45.57, 26.10, 223.12°)
OKLab	oklab(52.32% -0.0703 -0.0498)
OKLCH	oklch(52.32% 0.086 215.3)
XYZ	xyz(11.3685, 14.9558, 25.9496)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187689 #892B18

analogous

#188964 #187689 #183E89

triadic

#187689 #891876 #768918

tetradic

#187689 #641889 #892B18 #3E8918

square

#187689 #641889 #892B18 #3E8918

split-complementary

#187689 #89183E #896418

monochromatic

#061C21 #0F4955 #187689 #21A3BD #3EC2DD

Accessibility & contrast

On white

5.26

#187689 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#187689 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187689

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187689	#FFFFFF	#000000	##FFFFFF
##187689	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69728A

Deuteranopia (green-blind)

#5A6789

Tritanopia (blue-blind)

#007D7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187689;
/* rgb */ color: rgb(24, 118, 137);
/* oklch */ color: oklch(52.3% 0.086 215.3);

Tailwind

colors: {
  custom: {
    50: '#6b9dab',
    500: '#187689',
    950: '#000000',
  },
}

SCSS

$custom: #187689;
$custom-light: #6b9dab;
$custom-dark: #000000;

JSON

{
  "hex": "#187689",
  "rgb": {
    "r": 24,
    "g": 118,
    "b": 137
  },
  "hsl": {
    "h": 190.088,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52322,
    "c": 0.08618,
    "h": 215.3
  },
  "luminance": 0.14957
}

Semantic roles & 50–950 ramp

primary

#187689

secondary

#BD5540

accent

#593BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #187689

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

Preview Lab → · Contrast checker → · Palette generator →