#1C7CA1#1C7CA1

#1C7CA1 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.1% C 0.101 H 229.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1C7CA1
RGB	rgb(28, 124, 161)
HSL	hsl(197, 70%, 37%)
HSV	hsv(197, 83%, 63%)
CMYK	cmyk(82.6%, 23%, 0%, 36.9%)
CIE-LAB	lab(48.55, -13.45, -27.37)
CIE-LCH	lch(48.55, 30.50, 243.82°)
OKLab	oklab(55.07% -0.0652 -0.0771)
OKLCH	oklch(55.07% 0.101 229.8)
XYZ	xyz(14.1169, 17.2336, 36.2937)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7CA1 #A1411C

analogous

#1CA184 #1C7CA1 #1C39A1

triadic

#1C7CA1 #A11C7C #7CA11C

tetradic

#1C7CA1 #841CA1 #A1411C #39A11C

square

#1C7CA1 #841CA1 #A1411C #39A11C

split-complementary

#1C7CA1 #A11C39 #A1841C

monochromatic

#0A2C39 #13546D #1C7CA1 #25A4D5 #56BBE2

Accessibility & contrast

On white

4.72

#1C7CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#1C7CA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7CA1

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7CA1	#FFFFFF	#000000	##FFFFFF
##1C7CA1	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)

#697AA3

Deuteranopia (green-blind)

#586EA0

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c7ca1;
/* rgb */ color: rgb(28, 124, 161);
/* oklch */ color: oklch(55.1% 0.101 229.8);

Tailwind

colors: {
  custom: {
    50: '#70a2bd',
    500: '#1c7ca1',
    950: '#000000',
  },
}

SCSS

$custom: #1c7ca1;
$custom-light: #70a2bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7ca1",
  "rgb": {
    "r": 28,
    "g": 124,
    "b": 161
  },
  "hsl": {
    "h": 196.692,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55065,
    "c": 0.10097,
    "h": 229.8
  },
  "luminance": 0.17235
}

Semantic roles & 50–950 ramp

primary

#1C7CA1

secondary

#C57354

accent

#6C3BED

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #1C7CA1

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

Preview Lab → · Contrast checker → · Palette generator →