#1C5F87#1C5F87

#1C5F87 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.4% C 0.092 H 239.9°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#1C5F87
RGB	rgb(28, 95, 135)
HSL	hsl(202, 66%, 32%)
HSV	hsv(202, 79%, 53%)
CMYK	cmyk(79.3%, 29.6%, 0%, 47.1%)
CIE-LAB	lab(38.16, -6.05, -28.11)
CIE-LCH	lch(38.16, 28.76, 257.86°)
OKLab	oklab(46.39% -0.0462 -0.0795)
OKLCH	oklch(46.39% 0.092 239.9)
XYZ	xyz(8.9425, 10.1795, 24.4105)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5F87 #87441C

analogous

#1C877A #1C5F87 #1C2A87

triadic

#1C5F87 #871C5F #5F871C

tetradic

#1C5F87 #7A1C87 #87441C #2A871C

square

#1C5F87 #7A1C87 #87441C #2A871C

split-complementary

#1C5F87 #871C2A #877A1C

monochromatic

#071822 #113B54 #1C5F87 #2783BA #45A1D8

Accessibility & contrast

On white

6.92

#1C5F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#1C5F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5F87

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5F87	#FFFFFF	#000000	##FFFFFF
##1C5F87	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5F89

Deuteranopia (green-blind)

#3E5586

Tritanopia (blue-blind)

#00696D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1c5f87;
/* rgb */ color: rgb(28, 95, 135);
/* oklch */ color: oklch(46.4% 0.092 239.9);

Tailwind

colors: {
  custom: {
    50: '#698caa',
    500: '#1c5f87',
    950: '#000000',
  },
}

SCSS

$custom: #1c5f87;
$custom-light: #698caa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5f87",
  "rgb": {
    "r": 28,
    "g": 95,
    "b": 135
  },
  "hsl": {
    "h": 202.43,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.46387,
    "c": 0.09197,
    "h": 239.9
  },
  "luminance": 0.10181
}

Semantic roles & 50–950 ramp

primary

#1C5F87

secondary

#BA7145

accent

#7F3FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1C5F87

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

Preview Lab → · Contrast checker → · Palette generator →