#1C7799#1C7799

#1C7799 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.4% C 0.096 H 228.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#1C7799
RGB	rgb(28, 119, 153)
HSL	hsl(196, 69%, 35%)
HSV	hsv(196, 82%, 60%)
CMYK	cmyk(81.7%, 22.2%, 0%, 40%)
CIE-LAB	lab(46.63, -13.52, -25.67)
CIE-LCH	lch(46.63, 29.01, 242.23°)
OKLab	oklab(53.41% -0.0634 -0.0722)
OKLCH	oklch(53.41% 0.096 228.7)
XYZ	xyz(12.8231, 15.7388, 32.4929)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7799 #993E1C

analogous

#1C997C #1C7799 #1C3899

triadic

#1C7799 #991C77 #77991C

tetradic

#1C7799 #7C1C99 #993E1C #38991C

square

#1C7799 #7C1C99 #993E1C #38991C

split-complementary

#1C7799 #991C38 #997C1C

monochromatic

#092732 #134F65 #1C7799 #259FCD #50B8DF

Accessibility & contrast

On white

5.06

#1C7799 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#1C7799 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7799

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7799	#FFFFFF	#000000	##FFFFFF
##1C7799	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65759B

Deuteranopia (green-blind)

#556999

Tritanopia (blue-blind)

#008182

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1c7799;
/* rgb */ color: rgb(28, 119, 153);
/* oklch */ color: oklch(53.4% 0.096 228.7);

Tailwind

colors: {
  custom: {
    50: '#6e9eb7',
    500: '#1c7799',
    950: '#000000',
  },
}

SCSS

$custom: #1c7799;
$custom-light: #6e9eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7799",
  "rgb": {
    "r": 28,
    "g": 119,
    "b": 153
  },
  "hsl": {
    "h": 196.32,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.53411,
    "c": 0.09608,
    "h": 228.7
  },
  "luminance": 0.1574
}

Semantic roles & 50–950 ramp

primary

#1C7799

secondary

#C26E4F

accent

#6C3CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1C7799

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

Preview Lab → · Contrast checker → · Palette generator →