#1C5782#1C5782

#1C5782 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.1% C 0.093 H 244.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#1C5782
RGB	rgb(28, 87, 130)
HSL	hsl(205, 65%, 31%)
HSV	hsv(205, 78%, 51%)
CMYK	cmyk(78.5%, 33.1%, 0%, 49%)
CIE-LAB	lab(35.35, -2.99, -29.48)
CIE-LCH	lch(35.35, 29.64, 264.21°)
OKLab	oklab(44.08% -0.0398 -0.0836)
OKLCH	oklch(44.08% 0.093 244.5)
XYZ	xyz(7.9148, 8.6740, 22.3719)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5782 #82471C

analogous

#1C827A #1C5782 #1C2482

triadic

#1C5782 #821C57 #57821C

tetradic

#1C5782 #7A1C82 #82471C #24821C

square

#1C5782 #7A1C82 #82471C #24821C

split-complementary

#1C5782 #821C24 #827A1C

monochromatic

#06141D #113550 #1C5782 #2779B4 #4298D6

Accessibility & contrast

On white

7.68

#1C5782 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1C5782 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5782

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5782	#FFFFFF	#000000	##FFFFFF
##1C5782	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435884

Deuteranopia (green-blind)

#354F81

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1c5782;
/* rgb */ color: rgb(28, 87, 130);
/* oklch */ color: oklch(44.1% 0.093 244.5);

Tailwind

colors: {
  custom: {
    50: '#6886a6',
    500: '#1c5782',
    950: '#000000',
  },
}

SCSS

$custom: #1c5782;
$custom-light: #6886a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5782",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 130
  },
  "hsl": {
    "h": 205.294,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.44076,
    "c": 0.09262,
    "h": 244.5
  },
  "luminance": 0.08675
}

Semantic roles & 50–950 ramp

primary

#1C5782

secondary

#B57444

accent

#8740E8

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1C5782

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

Preview Lab → · Contrast checker → · Palette generator →