#1C5282#1C5282

#1C5282 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.098 H 249.1°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#1C5282
RGB	rgb(28, 82, 130)
HSL	hsl(208, 65%, 31%)
HSV	hsv(208, 78%, 51%)
CMYK	cmyk(78.5%, 36.9%, 0%, 49%)
CIE-LAB	lab(33.76, 0.21, -32.00)
CIE-LCH	lch(33.76, 32.00, 270.38°)
OKLab	oklab(42.82% -0.0348 -0.0911)
OKLCH	oklch(42.82% 0.098 249.1)
XYZ	xyz(7.5239, 7.8923, 22.2416)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5282 #824C1C

analogous

#1C827F #1C5282 #1C1F82

triadic

#1C5282 #821C52 #52821C

tetradic

#1C5282 #7F1C82 #824C1C #1F821C

square

#1C5282 #7F1C82 #824C1C #1F821C

split-complementary

#1C5282 #821C1F #827F1C

monochromatic

#06121D #113250 #1C5282 #2772B4 #4291D6

Accessibility & contrast

On white

8.14

#1C5282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1C5282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5282

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5282	#FFFFFF	#000000	##FFFFFF
##1C5282	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5584

Deuteranopia (green-blind)

#2D4B81

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1c5282;
/* rgb */ color: rgb(28, 82, 130);
/* oklch */ color: oklch(42.8% 0.098 249.1);

Tailwind

colors: {
  custom: {
    50: '#6882a6',
    500: '#1c5282',
    950: '#000000',
  },
}

SCSS

$custom: #1c5282;
$custom-light: #6882a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5282",
  "rgb": {
    "r": 28,
    "g": 82,
    "b": 130
  },
  "hsl": {
    "h": 208.235,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42823,
    "c": 0.0975,
    "h": 249.1
  },
  "luminance": 0.07893
}

Semantic roles & 50–950 ramp

primary

#1C5282

secondary

#B57A44

accent

#8F40E8

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1C5282

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

Preview Lab → · Contrast checker → · Palette generator →