#1C7D9A#1C7D9A

#1C7D9A is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.0% C 0.095 H 223.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1C7D9A
RGB	rgb(28, 125, 154)
HSL	hsl(194, 69%, 36%)
HSV	hsv(194, 82%, 60%)
CMYK	cmyk(81.8%, 18.8%, 0%, 39.6%)
CIE-LAB	lab(48.57, -16.52, -23.26)
CIE-LCH	lch(48.57, 28.52, 234.62°)
OKLab	oklab(54.98% -0.0689 -0.0652)
OKLCH	oklch(54.98% 0.095 223.4)
XYZ	xyz(13.6428, 17.2455, 33.1753)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7D9A #9A391C

analogous

#1C9A78 #1C7D9A #1C3E9A

triadic

#1C7D9A #9A1C7D #7D9A1C

tetradic

#1C7D9A #781C9A #9A391C #3E9A1C

square

#1C7D9A #781C9A #9A391C #3E9A1C

split-complementary

#1C7D9A #9A1C3E #9A781C

monochromatic

#092932 #135366 #1C7D9A #25A7CE #51BFDF

Accessibility & contrast

On white

4.72

#1C7D9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#1C7D9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7D9A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7D9A	#FFFFFF	#000000	##FFFFFF
##1C7D9A	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7A9B

Deuteranopia (green-blind)

#5C6E9A

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c7d9a;
/* rgb */ color: rgb(28, 125, 154);
/* oklch */ color: oklch(55.0% 0.095 223.4);

Tailwind

colors: {
  custom: {
    50: '#6fa2b7',
    500: '#1c7d9a',
    950: '#000000',
  },
}

SCSS

$custom: #1c7d9a;
$custom-light: #6fa2b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7d9a",
  "rgb": {
    "r": 28,
    "g": 125,
    "b": 154
  },
  "hsl": {
    "h": 193.81,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54978,
    "c": 0.09488,
    "h": 223.4
  },
  "luminance": 0.17247
}

Semantic roles & 50–950 ramp

primary

#1C7D9A

secondary

#C26A50

accent

#643CEC

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C7D9A

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

Preview Lab → · Contrast checker → · Palette generator →