#1C5484#1C5484

#1C5484 is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.4% C 0.098 H 248.3°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#1C5484
RGB	rgb(28, 84, 132)
HSL	hsl(208, 65%, 31%)
HSV	hsv(208, 79%, 52%)
CMYK	cmyk(78.8%, 36.4%, 0%, 48.2%)
CIE-LAB	lab(34.50, -0.29, -32.05)
CIE-LCH	lch(34.50, 32.05, 269.48°)
OKLab	oklab(43.45% -0.0362 -0.0912)
OKLCH	oklch(43.45% 0.098 248.3)
XYZ	xyz(7.8125, 8.2526, 23.0065)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5484 #844C1C

analogous

#1C8480 #1C5484 #1C2084

triadic

#1C5484 #841C54 #54841C

tetradic

#1C5484 #801C84 #844C1C #20841C

square

#1C5484 #801C84 #844C1C #20841C

split-complementary

#1C5484 #841C20 #84801C

monochromatic

#07141F #113452 #1C5484 #2774B6 #4393D7

Accessibility & contrast

On white

7.92

#1C5484 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1C5484 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5484

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5484	#FFFFFF	#000000	##FFFFFF
##1C5484	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5686

Deuteranopia (green-blind)

#2F4D83

Tritanopia (blue-blind)

#005F65

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1c5484;
/* rgb */ color: rgb(28, 84, 132);
/* oklch */ color: oklch(43.4% 0.098 248.3);

Tailwind

colors: {
  custom: {
    50: '#6983a8',
    500: '#1c5484',
    950: '#000000',
  },
}

SCSS

$custom: #1c5484;
$custom-light: #6983a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5484",
  "rgb": {
    "r": 28,
    "g": 84,
    "b": 132
  },
  "hsl": {
    "h": 207.692,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43446,
    "c": 0.0981,
    "h": 248.3
  },
  "luminance": 0.08253
}

Semantic roles & 50–950 ramp

primary

#1C5484

secondary

#B77945

accent

#8D40E8

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1C5484

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

Preview Lab → · Contrast checker → · Palette generator →