#187A94#187A94

#187A94 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 53.9% C 0.092 H 221.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#187A94
RGB	rgb(24, 122, 148)
HSL	hsl(193, 72%, 34%)
HSV	hsv(193, 84%, 58%)
CMYK	cmyk(83.8%, 17.6%, 0%, 42%)
CIE-LAB	lab(47.30, -17.37, -21.69)
CIE-LCH	lch(47.30, 27.79, 231.32°)
OKLab	oklab(53.86% -0.0697 -0.0608)
OKLCH	oklch(53.86% 0.093 221.1)
XYZ	xyz(12.6793, 16.2498, 30.4795)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A94 #943218

analogous

#189470 #187A94 #183C94

triadic

#187A94 #94187A #7A9418

tetradic

#187A94 #701894 #943218 #3C9418

square

#187A94 #701894 #943218 #3C9418

split-complementary

#187A94 #94183C #947018

monochromatic

#07232B #0F4F5F #187A94 #21A5C9 #45C0E1

Accessibility & contrast

On white

4.94

#187A94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#187A94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A94

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A94	#FFFFFF	#000000	##FFFFFF
##187A94	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7795

Deuteranopia (green-blind)

#5A6B94

Tritanopia (blue-blind)

#008282

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187a94;
/* rgb */ color: rgb(24, 122, 148);
/* oklch */ color: oklch(53.9% 0.092 221.1);

Tailwind

colors: {
  custom: {
    50: '#6da0b3',
    500: '#187a94',
    950: '#000000',
  },
}

SCSS

$custom: #187a94;
$custom-light: #6da0b3;
$custom-dark: #000000;

JSON

{
  "hex": "#187a94",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 148
  },
  "hsl": {
    "h": 192.581,
    "s": 72.093,
    "l": 33.725
  },
  "oklch": {
    "l": 0.53858,
    "c": 0.0925,
    "h": 221.1
  },
  "luminance": 0.16251
}

Semantic roles & 50–950 ramp

primary

#187A94

secondary

#C26046

accent

#5F39EF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #187A94

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

Preview Lab → · Contrast checker → · Palette generator →