#18254F#18254F

#18254F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.9% C 0.079 H 268.0°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#18254F
RGB	rgb(24, 37, 79)
HSL	hsl(226, 53%, 20%)
HSV	hsv(226, 70%, 31%)
CMYK	cmyk(69.6%, 53.2%, 0%, 69%)
CIE-LAB	lab(15.91, 10.14, -27.58)
CIE-LCH	lch(15.91, 29.38, 290.19°)
OKLab	oklab(27.88% -0.0027 -0.0789)
OKLCH	oklch(27.88% 0.079 268)
XYZ	xyz(2.4491, 2.0816, 7.6684)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18254F #4F4218

analogous

#18404F #18254F #26184F

triadic

#18254F #4F1825 #254F18

tetradic

#18254F #4F1840 #4F4218 #184F26

square

#18254F #4F1840 #4F4218 #184F26

split-complementary

#18254F #4F2618 #404F18

monochromatic

#070B17 #0A0F20 #18254F #263B7E #3551AD

Accessibility & contrast

On white

14.83

#18254F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#18254F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18254F

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18254F	#FFFFFF	#000000	##FFFFFF
##18254F	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2A51

Deuteranopia (green-blind)

#05254E

Tritanopia (blue-blind)

#002F36

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #18254f;
/* rgb */ color: rgb(24, 37, 79);
/* oklch */ color: oklch(27.9% 0.079 268.0);

Tailwind

colors: {
  custom: {
    50: '#5c5f81',
    500: '#18254f',
    950: '#000000',
  },
}

SCSS

$custom: #18254f;
$custom-light: #5c5f81;
$custom-dark: #000000;

JSON

{
  "hex": "#18254f",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 79
  },
  "hsl": {
    "h": 225.818,
    "s": 53.398,
    "l": 20.196
  },
  "oklch": {
    "l": 0.27876,
    "c": 0.07897,
    "h": 268
  },
  "luminance": 0.02082
}

Semantic roles & 50–950 ramp

primary

#18254F

secondary

#86753D

accent

#BA4BDD

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #18254F

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

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