#1C5D91#1C5D91

#1C5D91 is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.5% C 0.106 H 247.2°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#1C5D91
RGB	rgb(28, 93, 145)
HSL	hsl(207, 68%, 34%)
HSV	hsv(207, 81%, 57%)
CMYK	cmyk(80.7%, 35.9%, 0%, 43.1%)
CIE-LAB	lab(38.05, -0.94, -34.34)
CIE-LCH	lch(38.05, 34.35, 268.44°)
OKLab	oklab(46.47% -0.041 -0.0977)
OKLCH	oklch(46.47% 0.106 247.2)
XYZ	xyz(9.5021, 10.1188, 28.2349)
Luminance	0.1012 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5D91 #91501C

analogous

#1C918B #1C5D91 #1C2291

triadic

#1C5D91 #911C5D #5D911C

tetradic

#1C5D91 #8B1C91 #91501C #22911C

square

#1C5D91 #8B1C91 #91501C #22911C

split-complementary

#1C5D91 #911C22 #918B1C

monochromatic

#081B2A #123C5E #1C5D91 #267EC4 #4B9CDC

Accessibility & contrast

On white

6.94

#1C5D91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#1C5D91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5D91

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5D91	#FFFFFF	#000000	##FFFFFF
##1C5D91	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455F93

Deuteranopia (green-blind)

#345590

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1c5d91;
/* rgb */ color: rgb(28, 93, 145);
/* oklch */ color: oklch(46.5% 0.106 247.2);

Tailwind

colors: {
  custom: {
    50: '#6b8ab1',
    500: '#1c5d91',
    950: '#000000',
  },
}

SCSS

$custom: #1c5d91;
$custom-light: #6b8ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5d91",
  "rgb": {
    "r": 28,
    "g": 93,
    "b": 145
  },
  "hsl": {
    "h": 206.667,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.46474,
    "c": 0.106,
    "h": 247.2
  },
  "luminance": 0.1012
}

Semantic roles & 50–950 ramp

primary

#1C5D91

secondary

#BE7E4A

accent

#8A3DEB

background

#F6F8FA

surface

#ECF0F5

border

#C7CBCF

text

#080B11

muted

#7A7C80

Preview Lab

Preview with #1C5D91

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

Preview Lab → · Contrast checker → · Palette generator →