#1C7A9D#1C7A9D

#1C7A9D is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.098 H 228.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1C7A9D
RGB	rgb(28, 122, 157)
HSL	hsl(196, 70%, 36%)
HSV	hsv(196, 82%, 62%)
CMYK	cmyk(82.2%, 22.3%, 0%, 38.4%)
CIE-LAB	lab(47.75, -13.77, -26.28)
CIE-LCH	lch(47.75, 29.67, 242.35°)
OKLab	oklab(54.36% -0.0648 -0.0739)
OKLCH	oklch(54.36% 0.098 228.8)
XYZ	xyz(13.5217, 16.5986, 34.3829)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7A9D #9D3F1C

analogous

#1C9D80 #1C7A9D #1C3A9D

triadic

#1C7A9D #9D1C7A #7A9D1C

tetradic

#1C7A9D #801C9D #9D3F1C #3A9D1C

square

#1C7A9D #801C9D #9D3F1C #3A9D1C

split-complementary

#1C7A9D #9D1C3A #9D801C

monochromatic

#092935 #135269 #1C7A9D #25A2D1 #53BAE0

Accessibility & contrast

On white

4.86

#1C7A9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#1C7A9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7A9D

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7A9D	#FFFFFF	#000000	##FFFFFF
##1C7A9D	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68789F

Deuteranopia (green-blind)

#576C9D

Tritanopia (blue-blind)

#008486

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1c7a9d;
/* rgb */ color: rgb(28, 122, 157);
/* oklch */ color: oklch(54.4% 0.098 228.8);

Tailwind

colors: {
  custom: {
    50: '#6fa0ba',
    500: '#1c7a9d',
    950: '#000000',
  },
}

SCSS

$custom: #1c7a9d;
$custom-light: #6fa0ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7a9d",
  "rgb": {
    "r": 28,
    "g": 122,
    "b": 157
  },
  "hsl": {
    "h": 196.279,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54365,
    "c": 0.09832,
    "h": 228.8
  },
  "luminance": 0.166
}

Semantic roles & 50–950 ramp

primary

#1C7A9D

secondary

#C37051

accent

#6B3BED

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1C7A9D

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

Preview Lab → · Contrast checker → · Palette generator →