#1C4972#1C4972

#1C4972 is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.6% C 0.085 H 249.1°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#1C4972
RGB	rgb(28, 73, 114)
HSL	hsl(209, 61%, 28%)
HSV	hsv(209, 75%, 45%)
CMYK	cmyk(75.4%, 36%, 0%, 55.3%)
CIE-LAB	lab(29.98, -0.23, -28.02)
CIE-LCH	lch(29.98, 28.02, 269.54°)
OKLab	oklab(39.56% -0.0304 -0.0796)
OKLCH	oklch(39.56% 0.085 249.1)
XYZ	xyz(5.8975, 6.2262, 16.8073)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4972 #72451C

analogous

#1C7270 #1C4972 #1C1E72

triadic

#1C4972 #721C49 #49721C

tetradic

#1C4972 #701C72 #72451C #1E721C

square

#1C4972 #701C72 #72451C #1E721C

split-complementary

#1C4972 #721C1E #72701C

monochromatic

#061019 #102A41 #1C4972 #2868A3 #3A88CF

Accessibility & contrast

On white

9.35

#1C4972 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1C4972 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4972

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4972	#FFFFFF	#000000	##FFFFFF
##1C4972	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364B74

Deuteranopia (green-blind)

#2A4371

Tritanopia (blue-blind)

#005358

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c4972;
/* rgb */ color: rgb(28, 73, 114);
/* oklch */ color: oklch(39.6% 0.085 249.1);

Tailwind

colors: {
  custom: {
    50: '#647b9b',
    500: '#1c4972',
    950: '#000000',
  },
}

SCSS

$custom: #1c4972;
$custom-light: #647b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4972",
  "rgb": {
    "r": 28,
    "g": 73,
    "b": 114
  },
  "hsl": {
    "h": 208.605,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3956,
    "c": 0.08518,
    "h": 249.1
  },
  "luminance": 0.06227
}

Semantic roles & 50–950 ramp

primary

#1C4972

secondary

#A67343

accent

#9044E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1C4972

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

Preview Lab → · Contrast checker → · Palette generator →