#1C586C#1C586C

#1C586C is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.1% C 0.068 H 224.1°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#1C586C
RGB	rgb(28, 88, 108)
HSL	hsl(195, 59%, 27%)
HSV	hsv(195, 74%, 42%)
CMYK	cmyk(74.1%, 18.5%, 0%, 57.6%)
CIE-LAB	lab(34.62, -11.90, -17.02)
CIE-LCH	lch(34.62, 20.76, 235.04°)
OKLab	oklab(43.15% -0.0491 -0.0476)
OKLCH	oklch(43.15% 0.068 224.1)
XYZ	xyz(6.6743, 8.3083, 15.4364)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C586C #6C301C

analogous

#1C6C58 #1C586C #1C306C

triadic

#1C586C #6C1C58 #586C1C

tetradic

#1C586C #581C6C #6C301C #306C1C

square

#1C586C #581C6C #6C301C #306C1C

split-complementary

#1C586C #6C1C30 #6C581C

monochromatic

#061418 #0F303B #1C586C #29809D #37A6CB

Accessibility & contrast

On white

7.89

#1C586C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#1C586C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C586C

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C586C	#FFFFFF	#000000	##FFFFFF
##1C586C	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D566D

Deuteranopia (green-blind)

#424E6C

Tritanopia (blue-blind)

#005E5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1c586c;
/* rgb */ color: rgb(28, 88, 108);
/* oklch */ color: oklch(43.1% 0.068 224.1);

Tailwind

colors: {
  custom: {
    50: '#648796',
    500: '#1c586c',
    950: '#000000',
  },
}

SCSS

$custom: #1c586c;
$custom-light: #648796;
$custom-dark: #000000;

JSON

{
  "hex": "#1c586c",
  "rgb": {
    "r": 28,
    "g": 88,
    "b": 108
  },
  "hsl": {
    "h": 195,
    "s": 58.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.43146,
    "c": 0.06834,
    "h": 224.1
  },
  "luminance": 0.08309
}

Semantic roles & 50–950 ramp

primary

#1C586C

secondary

#A15A43

accent

#6D46E2

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1C586C

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

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