#1C4472#1C4472

#1C4472 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.091 H 253.9°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C4472
RGB	rgb(28, 68, 114)
HSL	hsl(212, 61%, 28%)
HSV	hsv(212, 75%, 45%)
CMYK	cmyk(75.4%, 40.4%, 0%, 55.3%)
CIE-LAB	lab(28.37, 3.11, -30.57)
CIE-LCH	lch(28.37, 30.72, 275.81°)
OKLab	oklab(38.3% -0.0252 -0.0871)
OKLCH	oklch(38.3% 0.091 253.9)
XYZ	xyz(5.5821, 5.5954, 16.7022)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4472 #724A1C

analogous

#1C6F72 #1C4472 #1F1C72

triadic

#1C4472 #721C44 #44721C

tetradic

#1C4472 #721C6F #724A1C #1C721F

square

#1C4472 #721C6F #724A1C #1C721F

split-complementary

#1C4472 #721F1C #6F721C

monochromatic

#060F19 #102741 #1C4472 #2861A3 #3A7FCF

Accessibility & contrast

On white

9.91

#1C4472 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#1C4472 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4472

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4472	#FFFFFF	#000000	##FFFFFF
##1C4472	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4774

Deuteranopia (green-blind)

#223F71

Tritanopia (blue-blind)

#004F55

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1c4472;
/* rgb */ color: rgb(28, 68, 114);
/* oklch */ color: oklch(38.3% 0.091 253.9);

Tailwind

colors: {
  custom: {
    50: '#64779b',
    500: '#1c4472',
    950: '#000000',
  },
}

SCSS

$custom: #1c4472;
$custom-light: #64779b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4472",
  "rgb": {
    "r": 28,
    "g": 68,
    "b": 114
  },
  "hsl": {
    "h": 212.093,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38301,
    "c": 0.09067,
    "h": 253.9
  },
  "luminance": 0.05596
}

Semantic roles & 50–950 ramp

primary

#1C4472

secondary

#A67843

accent

#9944E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1C4472

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

Preview Lab → · Contrast checker → · Palette generator →