#1D586C#1D586C

#1D586C is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.2% C 0.068 H 224.4°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#1D586C
RGB	rgb(29, 88, 108)
HSL	hsl(195, 58%, 27%)
HSV	hsv(195, 73%, 42%)
CMYK	cmyk(73.1%, 18.5%, 0%, 57.6%)
CIE-LAB	lab(34.65, -11.73, -16.97)
CIE-LCH	lch(34.65, 20.63, 235.33°)
OKLab	oklab(43.18% -0.0485 -0.0474)
OKLCH	oklch(43.18% 0.068 224.4)
XYZ	xyz(6.7021, 8.3226, 15.4377)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D586C #6C311D

analogous

#1D6C59 #1D586C #1D316C

triadic

#1D586C #6C1D58 #586C1D

tetradic

#1D586C #591D6C #6C311D #316C1D

square

#1D586C #591D6C #6C311D #316C1D

split-complementary

#1D586C #6C1D31 #6C591D

monochromatic

#061418 #10313C #1D586C #2A7F9C #39A5CA

Accessibility & contrast

On white

7.88

#1D586C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#1D586C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D586C

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D586C	#FFFFFF	#000000	##FFFFFF
##1D586C	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	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: #1d586c;
/* rgb */ color: rgb(29, 88, 108);
/* oklch */ color: oklch(43.2% 0.068 224.4);

Tailwind

colors: {
  custom: {
    50: '#658796',
    500: '#1d586c',
    950: '#000000',
  },
}

SCSS

$custom: #1d586c;
$custom-light: #658796;
$custom-dark: #000000;

JSON

{
  "hex": "#1d586c",
  "rgb": {
    "r": 29,
    "g": 88,
    "b": 108
  },
  "hsl": {
    "h": 195.19,
    "s": 57.664,
    "l": 26.863
  },
  "oklch": {
    "l": 0.43177,
    "c": 0.06784,
    "h": 224.4
  },
  "luminance": 0.08323
}

Semantic roles & 50–950 ramp

primary

#1D586C

secondary

#A15C44

accent

#6E47E1

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1D586C

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

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