#1C4672#1C4672

#1C4672 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.8% C 0.088 H 252.0°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#1C4672
RGB	rgb(28, 70, 114)
HSL	hsl(211, 61%, 28%)
HSV	hsv(211, 75%, 45%)
CMYK	cmyk(75.4%, 38.6%, 0%, 55.3%)
CIE-LAB	lab(29.01, 1.77, -29.55)
CIE-LCH	lch(29.01, 29.60, 273.42°)
OKLab	oklab(38.8% -0.0273 -0.0841)
OKLCH	oklch(38.8% 0.088 252)
XYZ	xyz(5.7052, 5.8415, 16.7432)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4672 #72481C

analogous

#1C7172 #1C4672 #1D1C72

triadic

#1C4672 #721C46 #46721C

tetradic

#1C4672 #721C71 #72481C #1C721D

square

#1C4672 #721C71 #72481C #1C721D

split-complementary

#1C4672 #721D1C #71721C

monochromatic

#060F19 #102841 #1C4672 #2864A3 #3A82CF

Accessibility & contrast

On white

9.68

#1C4672 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1C4672 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4672

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4672	#FFFFFF	#000000	##FFFFFF
##1C4672	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324974

Deuteranopia (green-blind)

#254171

Tritanopia (blue-blind)

#005056

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1c4672;
/* rgb */ color: rgb(28, 70, 114);
/* oklch */ color: oklch(38.8% 0.088 252.0);

Tailwind

colors: {
  custom: {
    50: '#64799b',
    500: '#1c4672',
    950: '#000000',
  },
}

SCSS

$custom: #1c4672;
$custom-light: #64799b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4672",
  "rgb": {
    "r": 28,
    "g": 70,
    "b": 114
  },
  "hsl": {
    "h": 210.698,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38801,
    "c": 0.08839,
    "h": 252
  },
  "luminance": 0.05842
}

Semantic roles & 50–950 ramp

primary

#1C4672

secondary

#A67643

accent

#9644E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1C4672

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

Preview Lab → · Contrast checker → · Palette generator →