#18849B#18849B

#18849B is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 56.7% C 0.096 H 216.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#18849B
RGB	rgb(24, 132, 155)
HSL	hsl(191, 73%, 35%)
HSV	hsv(191, 85%, 61%)
CMYK	cmyk(84.5%, 14.8%, 0%, 39.2%)
CIE-LAB	lab(50.76, -20.33, -20.47)
CIE-LCH	lch(50.76, 28.85, 225.20°)
OKLab	oklab(56.74% -0.0766 -0.0573)
OKLCH	oklch(56.74% 0.096 216.8)
XYZ	xyz(14.5418, 19.0614, 33.9168)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18849B #9B2F18

analogous

#189B70 #18849B #18439B

triadic

#18849B #9B1884 #849B18

tetradic

#18849B #70189B #9B2F18 #439B18

square

#18849B #70189B #9B2F18 #439B18

split-complementary

#18849B #9B1843 #9B7018

monochromatic

#082A31 #105766 #18849B #20B1D0 #4AC8E3

Accessibility & contrast

On white

4.36

#18849B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#18849B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18849B

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18849B	#FFFFFF	#000000	##000000
##18849B	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75809C

Deuteranopia (green-blind)

#64749B

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #18849b;
/* rgb */ color: rgb(24, 132, 155);
/* oklch */ color: oklch(56.7% 0.096 216.8);

Tailwind

colors: {
  custom: {
    50: '#6fa8b8',
    500: '#18849b',
    950: '#000000',
  },
}

SCSS

$custom: #18849b;
$custom-light: #6fa8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#18849b",
  "rgb": {
    "r": 24,
    "g": 132,
    "b": 155
  },
  "hsl": {
    "h": 190.534,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56735,
    "c": 0.09568,
    "h": 216.8
  },
  "luminance": 0.19063
}

Semantic roles & 50–950 ramp

primary

#18849B

secondary

#C5604A

accent

#5838F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #18849B

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

Preview Lab → · Contrast checker → · Palette generator →