#1C7899#1C7899

#1C7899 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.7% C 0.096 H 227.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#1C7899
RGB	rgb(28, 120, 153)
HSL	hsl(196, 69%, 35%)
HSV	hsv(196, 82%, 60%)
CMYK	cmyk(81.7%, 21.6%, 0%, 40%)
CIE-LAB	lab(46.95, -14.08, -25.18)
CIE-LCH	lch(46.95, 28.85, 240.78°)
OKLab	oklab(53.66% -0.0644 -0.0708)
OKLCH	oklch(53.66% 0.096 227.7)
XYZ	xyz(12.9428, 15.9781, 32.5328)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7899 #993D1C

analogous

#1C997B #1C7899 #1C3999

triadic

#1C7899 #991C78 #78991C

tetradic

#1C7899 #7B1C99 #993D1C #39991C

square

#1C7899 #7B1C99 #993D1C #39991C

split-complementary

#1C7899 #991C39 #997B1C

monochromatic

#092732 #134F65 #1C7899 #25A1CD #50B9DF

Accessibility & contrast

On white

5.00

#1C7899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#1C7899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7899

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7899	#FFFFFF	#000000	##FFFFFF
##1C7899	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66769B

Deuteranopia (green-blind)

#566A99

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1c7899;
/* rgb */ color: rgb(28, 120, 153);
/* oklch */ color: oklch(53.7% 0.096 227.7);

Tailwind

colors: {
  custom: {
    50: '#6e9fb7',
    500: '#1c7899',
    950: '#000000',
  },
}

SCSS

$custom: #1c7899;
$custom-light: #6e9fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7899",
  "rgb": {
    "r": 28,
    "g": 120,
    "b": 153
  },
  "hsl": {
    "h": 195.84,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.53663,
    "c": 0.09568,
    "h": 227.7
  },
  "luminance": 0.1598
}

Semantic roles & 50–950 ramp

primary

#1C7899

secondary

#C26D4F

accent

#6A3CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1C7899

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

Preview Lab → · Contrast checker → · Palette generator →