#1C7E9C#1C7E9C

#1C7E9C is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.3% C 0.096 H 224.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#1C7E9C
RGB	rgb(28, 126, 156)
HSL	hsl(194, 70%, 36%)
HSV	hsv(194, 82%, 61%)
CMYK	cmyk(82.1%, 19.2%, 0%, 38.8%)
CIE-LAB	lab(48.97, -16.36, -23.81)
CIE-LCH	lch(48.97, 28.89, 235.51°)
OKLab	oklab(55.33% -0.0691 -0.0668)
OKLCH	oklch(55.33% 0.096 224)
XYZ	xyz(13.9380, 17.5671, 34.1022)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7E9C #9C3A1C

analogous

#1C9C7A #1C7E9C #1C3E9C

triadic

#1C7E9C #9C1C7E #7E9C1C

tetradic

#1C7E9C #7A1C9C #9C3A1C #3E9C1C

square

#1C7E9C #7A1C9C #9C3A1C #3E9C1C

split-complementary

#1C7E9C #9C1C3E #9C7A1C

monochromatic

#092A34 #135468 #1C7E9C #25A8D0 #52BFE0

Accessibility & contrast

On white

4.65

#1C7E9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#1C7E9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7E9C

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7E9C	#FFFFFF	#000000	##FFFFFF
##1C7E9C	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7B9E

Deuteranopia (green-blind)

#5C6F9C

Tritanopia (blue-blind)

#008788

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1c7e9c;
/* rgb */ color: rgb(28, 126, 156);
/* oklch */ color: oklch(55.3% 0.096 224.0);

Tailwind

colors: {
  custom: {
    50: '#6fa3b9',
    500: '#1c7e9c',
    950: '#000000',
  },
}

SCSS

$custom: #1c7e9c;
$custom-light: #6fa3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7e9c",
  "rgb": {
    "r": 28,
    "g": 126,
    "b": 156
  },
  "hsl": {
    "h": 194.063,
    "s": 69.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55325,
    "c": 0.09611,
    "h": 224
  },
  "luminance": 0.17569
}

Semantic roles & 50–950 ramp

primary

#1C7E9C

secondary

#C36C51

accent

#653BEC

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C7E9C

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

Preview Lab → · Contrast checker → · Palette generator →