#18254A#18254A

#18254A is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.5% C 0.071 H 267.1°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#18254A
RGB	rgb(24, 37, 74)
HSL	hsl(224, 51%, 19%)
HSV	hsv(224, 68%, 29%)
CMYK	cmyk(67.6%, 50%, 0%, 71%)
CIE-LAB	lab(15.55, 8.09, -24.75)
CIE-LCH	lch(15.55, 26.04, 288.11°)
OKLab	oklab(27.48% -0.0035 -0.0706)
OKLCH	oklch(27.48% 0.071 267.1)
XYZ	xyz(2.2739, 2.0115, 6.7457)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18254A #4A3D18

analogous

#183E4A #18254A #24184A

triadic

#18254A #4A1825 #254A18

tetradic

#18254A #4A183E #4A3D18 #184A24

square

#18254A #4A183E #4A3D18 #184A24

split-complementary

#18254A #4A2418 #3E4A18

monochromatic

#070C17 #090E1C #18254A #273C78 #3653A6

Accessibility & contrast

On white

14.97

#18254A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#18254A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18254A

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18254A	#FFFFFF	#000000	##FFFFFF
##18254A	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14294B

Deuteranopia (green-blind)

#0C2549

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #18254a;
/* rgb */ color: rgb(24, 37, 74);
/* oklch */ color: oklch(27.5% 0.071 267.1);

Tailwind

colors: {
  custom: {
    50: '#5a5f7d',
    500: '#18254a',
    950: '#000000',
  },
}

SCSS

$custom: #18254a;
$custom-light: #5a5f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#18254a",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 74
  },
  "hsl": {
    "h": 224.4,
    "s": 51.02,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27482,
    "c": 0.07069,
    "h": 267.1
  },
  "luminance": 0.02012
}

Semantic roles & 50–950 ramp

primary

#18254A

secondary

#816F3D

accent

#B64DDA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #18254A

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

Preview Lab → · Contrast checker → · Palette generator →