#1C4292#1C4292

#1C4292 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.2% C 0.139 H 262.7°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#1C4292
RGB	rgb(28, 66, 146)
HSL	hsl(221, 68%, 34%)
HSV	hsv(221, 81%, 57%)
CMYK	cmyk(80.8%, 54.8%, 0%, 42.7%)
CIE-LAB	lab(29.96, 17.45, -47.93)
CIE-LCH	lch(29.96, 51.01, 290.01°)
OKLab	oklab(40.23% -0.0177 -0.1382)
OKLCH	oklch(40.23% 0.139 262.7)
XYZ	xyz(7.6135, 6.2177, 27.9874)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4292 #926C1C

analogous

#1C7D92 #1C4292 #311C92

triadic

#1C4292 #921C42 #42921C

tetradic

#1C4292 #921C7D #926C1C #1C9231

square

#1C4292 #921C7D #926C1C #1C9231

split-complementary

#1C4292 #92311C #7D921C

monochromatic

#08142B #122B5F #1C4292 #2659C5 #4C7ADD

Accessibility & contrast

On white

9.36

#1C4292 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1C4292 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4292

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4292	#FFFFFF	#000000	##FFFFFF
##1C4292	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014C95

Deuteranopia (green-blind)

#004190

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c4292;
/* rgb */ color: rgb(28, 66, 146);
/* oklch */ color: oklch(40.2% 0.139 262.7);

Tailwind

colors: {
  custom: {
    50: '#6c75b3',
    500: '#1c4292',
    950: '#000000',
  },
}

SCSS

$custom: #1c4292;
$custom-light: #6c75b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4292",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 146
  },
  "hsl": {
    "h": 220.678,
    "s": 67.816,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40225,
    "c": 0.13933,
    "h": 262.7
  },
  "luminance": 0.06219
}

Semantic roles & 50–950 ramp

primary

#1C4292

secondary

#BF9A4B

accent

#B33DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1C4292

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

Preview Lab → · Contrast checker → · Palette generator →