#1C4C76#1C4C76

#1C4C76 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.6% C 0.088 H 248.3°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#1C4C76
RGB	rgb(28, 76, 118)
HSL	hsl(208, 62%, 29%)
HSV	hsv(208, 76%, 46%)
CMYK	cmyk(76.3%, 35.6%, 0%, 53.7%)
CIE-LAB	lab(31.17, -0.62, -28.64)
CIE-LCH	lch(31.17, 28.65, 268.77°)
OKLab	oklab(40.57% -0.0323 -0.0813)
OKLCH	oklch(40.57% 0.088 248.3)
XYZ	xyz(6.3321, 6.7231, 18.1000)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4C76 #76461C

analogous

#1C7673 #1C4C76 #1C1F76

triadic

#1C4C76 #761C4C #4C761C

tetradic

#1C4C76 #731C76 #76461C #1F761C

square

#1C4C76 #731C76 #76461C #1F761C

split-complementary

#1C4C76 #761C1F #76731C

monochromatic

#061019 #102C45 #1C4C76 #286CA7 #3C8BD1

Accessibility & contrast

On white

8.96

#1C4C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1C4C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4C76

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4C76	#FFFFFF	#000000	##FFFFFF
##1C4C76	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394E78

Deuteranopia (green-blind)

#2C4675

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1c4c76;
/* rgb */ color: rgb(28, 76, 118);
/* oklch */ color: oklch(40.6% 0.088 248.3);

Tailwind

colors: {
  custom: {
    50: '#657d9e',
    500: '#1c4c76',
    950: '#000000',
  },
}

SCSS

$custom: #1c4c76;
$custom-light: #657d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4c76",
  "rgb": {
    "r": 28,
    "g": 76,
    "b": 118
  },
  "hsl": {
    "h": 208,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40569,
    "c": 0.08754,
    "h": 248.3
  },
  "luminance": 0.06724
}

Semantic roles & 50–950 ramp

primary

#1C4C76

secondary

#AA7344

accent

#8F43E5

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1C4C76

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

Preview Lab → · Contrast checker → · Palette generator →