#1C5986#1C5986

#1C5986 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.096 H 245.0°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#1C5986
RGB	rgb(28, 89, 134)
HSL	hsl(205, 65%, 32%)
HSV	hsv(205, 79%, 53%)
CMYK	cmyk(79.1%, 33.6%, 0%, 47.5%)
CIE-LAB	lab(36.20, -2.70, -30.59)
CIE-LCH	lch(36.20, 30.71, 264.96°)
OKLab	oklab(44.82% -0.0405 -0.0868)
OKLCH	oklch(44.82% 0.096 245)
XYZ	xyz(8.3527, 9.1119, 23.8682)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5986 #86491C

analogous

#1C867E #1C5986 #1C2486

triadic

#1C5986 #861C59 #59861C

tetradic

#1C5986 #7E1C86 #86491C #24861C

square

#1C5986 #7E1C86 #86491C #24861C

split-complementary

#1C5986 #861C24 #867E1C

monochromatic

#071621 #113753 #1C5986 #277BB9 #4499D8

Accessibility & contrast

On white

7.44

#1C5986 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#1C5986 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5986

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5986	#FFFFFF	#000000	##FFFFFF
##1C5986	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445B88

Deuteranopia (green-blind)

#355185

Tritanopia (blue-blind)

#006469

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1c5986;
/* rgb */ color: rgb(28, 89, 134);
/* oklch */ color: oklch(44.8% 0.096 245.0);

Tailwind

colors: {
  custom: {
    50: '#6987a9',
    500: '#1c5986',
    950: '#000000',
  },
}

SCSS

$custom: #1c5986;
$custom-light: #6987a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5986",
  "rgb": {
    "r": 28,
    "g": 89,
    "b": 134
  },
  "hsl": {
    "h": 205.472,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44817,
    "c": 0.09583,
    "h": 245
  },
  "luminance": 0.09113
}

Semantic roles & 50–950 ramp

primary

#1C5986

secondary

#B97645

accent

#873FE8

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1C5986

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

Preview Lab → · Contrast checker → · Palette generator →