#1C586A#1C586A

#1C586A is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.0% C 0.067 H 221.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C586A
RGB	rgb(28, 88, 106)
HSL	hsl(194, 58%, 26%)
HSV	hsv(194, 74%, 42%)
CMYK	cmyk(73.6%, 17%, 0%, 58.4%)
CIE-LAB	lab(34.53, -12.62, -15.90)
CIE-LCH	lch(34.53, 20.30, 231.57°)
OKLab	oklab(43.05% -0.0499 -0.0444)
OKLCH	oklch(43.05% 0.067 221.7)
XYZ	xyz(6.5691, 8.2662, 14.8822)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C586A #6A2E1C

analogous

#1C6A55 #1C586A #1C316A

triadic

#1C586A #6A1C58 #586A1C

tetradic

#1C586A #551C6A #6A2E1C #316A1C

square

#1C586A #551C6A #6A2E1C #316A1C

split-complementary

#1C586A #6A1C31 #6A551C

monochromatic

#061418 #0F303A #1C586A #29809A #36A8CA

Accessibility & contrast

On white

7.91

#1C586A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1C586A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C586A

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C586A	#FFFFFF	#000000	##FFFFFF
##1C586A	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D566B

Deuteranopia (green-blind)

#434E6A

Tritanopia (blue-blind)

#005E5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1c586a;
/* rgb */ color: rgb(28, 88, 106);
/* oklch */ color: oklch(43.0% 0.067 221.7);

Tailwind

colors: {
  custom: {
    50: '#648794',
    500: '#1c586a',
    950: '#000000',
  },
}

SCSS

$custom: #1c586a;
$custom-light: #648794;
$custom-dark: #000000;

JSON

{
  "hex": "#1c586a",
  "rgb": {
    "r": 28,
    "g": 88,
    "b": 106
  },
  "hsl": {
    "h": 193.846,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.43049,
    "c": 0.0668,
    "h": 221.7
  },
  "luminance": 0.08267
}

Semantic roles & 50–950 ramp

primary

#1C586A

secondary

#9F5843

accent

#6A46E1

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1C586A

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

Preview Lab → · Contrast checker → · Palette generator →