#1C5686#1C5686

#1C5686 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.099 H 247.6°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C5686
RGB	rgb(28, 86, 134)
HSL	hsl(207, 65%, 32%)
HSV	hsv(207, 79%, 53%)
CMYK	cmyk(79.1%, 35.8%, 0%, 47.5%)
CIE-LAB	lab(35.25, -0.79, -32.10)
CIE-LCH	lch(35.25, 32.11, 268.59°)
OKLab	oklab(44.07% -0.0376 -0.0913)
OKLCH	oklch(44.07% 0.099 247.6)
XYZ	xyz(8.1081, 8.6227, 23.7867)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5686 #864C1C

analogous

#1C8681 #1C5686 #1C2186

triadic

#1C5686 #861C56 #56861C

tetradic

#1C5686 #811C86 #864C1C #21861C

square

#1C5686 #811C86 #864C1C #21861C

split-complementary

#1C5686 #861C21 #86811C

monochromatic

#071521 #113653 #1C5686 #2776B9 #4495D8

Accessibility & contrast

On white

7.71

#1C5686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#1C5686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5686

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5686	#FFFFFF	#000000	##FFFFFF
##1C5686	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405888

Deuteranopia (green-blind)

#304E85

Tritanopia (blue-blind)

#006267

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1c5686;
/* rgb */ color: rgb(28, 86, 134);
/* oklch */ color: oklch(44.1% 0.099 247.6);

Tailwind

colors: {
  custom: {
    50: '#6985a9',
    500: '#1c5686',
    950: '#000000',
  },
}

SCSS

$custom: #1c5686;
$custom-light: #6985a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5686",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 134
  },
  "hsl": {
    "h": 207.17,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44067,
    "c": 0.09871,
    "h": 247.6
  },
  "luminance": 0.08624
}

Semantic roles & 50–950 ramp

primary

#1C5686

secondary

#B97945

accent

#8C3FE8

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1C5686

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

Preview Lab → · Contrast checker → · Palette generator →