#18627B#18627B

#18627B is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.4% C 0.080 H 225.7°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#18627B
RGB	rgb(24, 98, 123)
HSL	hsl(195, 67%, 29%)
HSV	hsv(195, 80%, 48%)
CMYK	cmyk(80.5%, 20.3%, 0%, 51.8%)
CIE-LAB	lab(38.48, -12.83, -20.32)
CIE-LCH	lch(38.48, 24.03, 237.73°)
OKLab	oklab(46.43% -0.0556 -0.057)
OKLCH	oklch(46.43% 0.08 225.7)
XYZ	xyz(8.3180, 10.3586, 20.2961)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18627B #7B3118

analogous

#187B63 #18627B #18307B

triadic

#18627B #7B1862 #627B18

tetradic

#18627B #63187B #7B3118 #307B18

square

#18627B #63187B #7B3118 #307B18

split-complementary

#18627B #7B1830 #7B6318

monochromatic

#05141A #0E3948 #18627B #228BAE #36AFD8

Accessibility & contrast

On white

6.84

#18627B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#18627B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18627B

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18627B	#FFFFFF	#000000	##FFFFFF
##18627B	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54607C

Deuteranopia (green-blind)

#47567B

Tritanopia (blue-blind)

#00696A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #18627b;
/* rgb */ color: rgb(24, 98, 123);
/* oklch */ color: oklch(46.4% 0.080 225.7);

Tailwind

colors: {
  custom: {
    50: '#668ea1',
    500: '#18627b',
    950: '#000000',
  },
}

SCSS

$custom: #18627b;
$custom-light: #668ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#18627b",
  "rgb": {
    "r": 24,
    "g": 98,
    "b": 123
  },
  "hsl": {
    "h": 195.152,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.46427,
    "c": 0.07965,
    "h": 225.7
  },
  "luminance": 0.1036
}

Semantic roles & 50–950 ramp

primary

#18627B

secondary

#B05C3F

accent

#693EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #18627B

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

Preview Lab → · Contrast checker → · Palette generator →