#18667A#18667A

#18667A is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.4% C 0.078 H 219.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#18667A
RGB	rgb(24, 102, 122)
HSL	hsl(192, 67%, 29%)
HSV	hsv(192, 80%, 48%)
CMYK	cmyk(80.3%, 16.4%, 0%, 52.2%)
CIE-LAB	lab(39.75, -15.49, -17.75)
CIE-LCH	lch(39.75, 23.56, 228.89°)
OKLab	oklab(47.43% -0.0602 -0.0496)
OKLCH	oklch(47.43% 0.078 219.5)
XYZ	xyz(8.6394, 11.1010, 20.0960)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18667A #7A2C18

analogous

#187A5D #18667A #18357A

triadic

#18667A #7A1866 #667A18

tetradic

#18667A #5D187A #7A2C18 #357A18

square

#18667A #5D187A #7A2C18 #357A18

split-complementary

#18667A #7A1835 #7A5D18

monochromatic

#05151A #0E3B47 #18667A #2291AD #35B6D7

Accessibility & contrast

On white

6.52

#18667A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#18667A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18667A

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18667A	#FFFFFF	#000000	##FFFFFF
##18667A	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A637B

Deuteranopia (green-blind)

#4D5A7A

Tritanopia (blue-blind)

#006D6C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #18667a;
/* rgb */ color: rgb(24, 102, 122);
/* oklch */ color: oklch(47.4% 0.078 219.5);

Tailwind

colors: {
  custom: {
    50: '#6691a0',
    500: '#18667a',
    950: '#000000',
  },
}

SCSS

$custom: #18667a;
$custom-light: #6691a0;
$custom-dark: #000000;

JSON

{
  "hex": "#18667a",
  "rgb": {
    "r": 24,
    "g": 102,
    "b": 122
  },
  "hsl": {
    "h": 192.245,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47433,
    "c": 0.07804,
    "h": 219.5
  },
  "luminance": 0.11102
}

Semantic roles & 50–950 ramp

primary

#18667A

secondary

#AF563F

accent

#613EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070D0E

muted

#7A7D7E

Preview Lab

Preview with #18667A

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

Preview Lab → · Contrast checker → · Palette generator →