#1C7C9D#1C7C9D

#1C7C9D is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.9% C 0.098 H 226.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1C7C9D
RGB	rgb(28, 124, 157)
HSL	hsl(195, 70%, 36%)
HSV	hsv(195, 82%, 62%)
CMYK	cmyk(82.2%, 21%, 0%, 38.4%)
CIE-LAB	lab(48.38, -14.89, -25.30)
CIE-LCH	lch(48.38, 29.36, 239.52°)
OKLab	oklab(54.87% -0.0667 -0.0711)
OKLCH	oklch(54.87% 0.098 226.8)
XYZ	xyz(13.7698, 17.0948, 34.4656)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7C9D #9D3D1C

analogous

#1C9D7E #1C7C9D #1C3C9D

triadic

#1C7C9D #9D1C7C #7C9D1C

tetradic

#1C7C9D #7E1C9D #9D3D1C #3C9D1C

square

#1C7C9D #7E1C9D #9D3D1C #3C9D1C

split-complementary

#1C7C9D #9D1C3C #9D7E1C

monochromatic

#092A35 #135369 #1C7C9D #25A5D1 #53BCE0

Accessibility & contrast

On white

4.75

#1C7C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#1C7C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7C9D

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7C9D	#FFFFFF	#000000	##FFFFFF
##1C7C9D	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7A9F

Deuteranopia (green-blind)

#596E9D

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c7c9d;
/* rgb */ color: rgb(28, 124, 157);
/* oklch */ color: oklch(54.9% 0.098 226.8);

Tailwind

colors: {
  custom: {
    50: '#6fa2ba',
    500: '#1c7c9d',
    950: '#000000',
  },
}

SCSS

$custom: #1c7c9d;
$custom-light: #6fa2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7c9d",
  "rgb": {
    "r": 28,
    "g": 124,
    "b": 157
  },
  "hsl": {
    "h": 195.349,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54868,
    "c": 0.09753,
    "h": 226.8
  },
  "luminance": 0.17097
}

Semantic roles & 50–950 ramp

primary

#1C7C9D

secondary

#C36F51

accent

#693BED

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #1C7C9D

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

Preview Lab → · Contrast checker → · Palette generator →