#18677A#18677A

#18677A is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.7% C 0.078 H 218.2°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#18677A
RGB	rgb(24, 103, 122)
HSL	hsl(192, 67%, 29%)
HSV	hsv(192, 80%, 48%)
CMYK	cmyk(80.3%, 15.6%, 0%, 52.2%)
CIE-LAB	lab(40.08, -16.05, -17.24)
CIE-LCH	lch(40.08, 23.56, 227.05°)
OKLab	oklab(47.7% -0.0613 -0.0482)
OKLCH	oklch(47.7% 0.078 218.2)
XYZ	xyz(8.7383, 11.2988, 20.1289)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18677A #7A2B18

analogous

#187A5C #18677A #18367A

triadic

#18677A #7A1867 #677A18

tetradic

#18677A #5C187A #7A2B18 #367A18

square

#18677A #5C187A #7A2B18 #367A18

split-complementary

#18677A #7A1836 #7A5C18

monochromatic

#05161A #0E3C47 #18677A #2292AD #35B8D7

Accessibility & contrast

On white

6.44

#18677A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#18677A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18677A

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18677A	#FFFFFF	#000000	##FFFFFF
##18677A	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B647B

Deuteranopia (green-blind)

#4E5A7A

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #18677a;
/* rgb */ color: rgb(24, 103, 122);
/* oklch */ color: oklch(47.7% 0.078 218.2);

Tailwind

colors: {
  custom: {
    50: '#6792a0',
    500: '#18677a',
    950: '#000000',
  },
}

SCSS

$custom: #18677a;
$custom-light: #6792a0;
$custom-dark: #000000;

JSON

{
  "hex": "#18677a",
  "rgb": {
    "r": 24,
    "g": 103,
    "b": 122
  },
  "hsl": {
    "h": 191.633,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47698,
    "c": 0.07796,
    "h": 218.2
  },
  "luminance": 0.113
}

Semantic roles & 50–950 ramp

primary

#18677A

secondary

#AF553F

accent

#5F3EEA

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #18677A

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

Preview Lab → · Contrast checker → · Palette generator →