#1C7EA1#1C7EA1

#1C7EA1 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.6% C 0.100 H 227.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C7EA1
RGB	rgb(28, 126, 161)
HSL	hsl(196, 70%, 37%)
HSV	hsv(196, 83%, 63%)
CMYK	cmyk(82.6%, 21.7%, 0%, 36.9%)
CIE-LAB	lab(49.18, -14.58, -26.40)
CIE-LCH	lch(49.18, 30.16, 241.09°)
OKLab	oklab(55.57% -0.0671 -0.0742)
OKLCH	oklch(55.57% 0.1 227.9)
XYZ	xyz(14.3701, 17.7400, 36.3781)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7EA1 #A13F1C

analogous

#1CA181 #1C7EA1 #1C3CA1

triadic

#1C7EA1 #A11C7E #7EA11C

tetradic

#1C7EA1 #811CA1 #A13F1C #3CA11C

square

#1C7EA1 #811CA1 #A13F1C #3CA11C

split-complementary

#1C7EA1 #A11C3C #A1811C

monochromatic

#0A2C39 #13556D #1C7EA1 #25A7D5 #56BDE2

Accessibility & contrast

On white

4.62

#1C7EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#1C7EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7EA1

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7EA1	#FFFFFF	#000000	##FFFFFF
##1C7EA1	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7CA3

Deuteranopia (green-blind)

#5A6FA1

Tritanopia (blue-blind)

#00888A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1c7ea1;
/* rgb */ color: rgb(28, 126, 161);
/* oklch */ color: oklch(55.6% 0.100 227.9);

Tailwind

colors: {
  custom: {
    50: '#70a3bd',
    500: '#1c7ea1',
    950: '#000000',
  },
}

SCSS

$custom: #1c7ea1;
$custom-light: #70a3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7ea1",
  "rgb": {
    "r": 28,
    "g": 126,
    "b": 161
  },
  "hsl": {
    "h": 195.789,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55566,
    "c": 0.10011,
    "h": 227.9
  },
  "luminance": 0.17742
}

Semantic roles & 50–950 ramp

primary

#1C7EA1

secondary

#C57254

accent

#6A3BED

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1C7EA1

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

Preview Lab → · Contrast checker → · Palette generator →