#1C7D9C#1C7D9C

#1C7D9C is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.1% C 0.096 H 225.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C7D9C
RGB	rgb(28, 125, 156)
HSL	hsl(195, 70%, 36%)
HSV	hsv(195, 82%, 61%)
CMYK	cmyk(82.1%, 19.9%, 0%, 38.8%)
CIE-LAB	lab(48.65, -15.81, -24.30)
CIE-LCH	lch(48.65, 28.99, 236.95°)
OKLab	oklab(55.07% -0.0681 -0.0682)
OKLCH	oklch(55.07% 0.096 225)
XYZ	xyz(13.8108, 17.3127, 34.0598)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7D9C #9C3B1C

analogous

#1C9C7B #1C7D9C #1C3D9C

triadic

#1C7D9C #9C1C7D #7D9C1C

tetradic

#1C7D9C #7B1C9C #9C3B1C #3D9C1C

square

#1C7D9C #7B1C9C #9C3B1C #3D9C1C

split-complementary

#1C7D9C #9C1C3D #9C7B1C

monochromatic

#092A34 #135368 #1C7D9C #25A7D0 #52BEE0

Accessibility & contrast

On white

4.71

#1C7D9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1C7D9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7D9C

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7D9C	#FFFFFF	#000000	##FFFFFF
##1C7D9C	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7A9E

Deuteranopia (green-blind)

#5B6E9C

Tritanopia (blue-blind)

#008687

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1c7d9c;
/* rgb */ color: rgb(28, 125, 156);
/* oklch */ color: oklch(55.1% 0.096 225.0);

Tailwind

colors: {
  custom: {
    50: '#6fa2b9',
    500: '#1c7d9c',
    950: '#000000',
  },
}

SCSS

$custom: #1c7d9c;
$custom-light: #6fa2b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7d9c",
  "rgb": {
    "r": 28,
    "g": 125,
    "b": 156
  },
  "hsl": {
    "h": 194.531,
    "s": 69.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55073,
    "c": 0.0964,
    "h": 225
  },
  "luminance": 0.17314
}

Semantic roles & 50–950 ramp

primary

#1C7D9C

secondary

#C36C51

accent

#663BEC

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C7D9C

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

Preview Lab → · Contrast checker → · Palette generator →