#18295B#18295B

#18295B is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.8% C 0.092 H 266.6°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#18295B
RGB	rgb(24, 41, 91)
HSL	hsl(225, 58%, 23%)
HSV	hsv(225, 74%, 36%)
CMYK	cmyk(73.6%, 54.9%, 0%, 64.3%)
CIE-LAB	lab(18.08, 12.13, -32.15)
CIE-LCH	lch(18.08, 34.36, 290.67°)
OKLab	oklab(29.81% -0.0054 -0.0923)
OKLCH	oklch(29.81% 0.092 266.6)
XYZ	xyz(3.0573, 2.5351, 10.2237)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18295B #5B4A18

analogous

#184B5B #18295B #28185B

triadic

#18295B #5B1829 #295B18

tetradic

#18295B #5B184B #5B4A18 #185B28

square

#18295B #5B184B #5B4A18 #185B28

split-complementary

#18295B #5B2818 #4B5B18

monochromatic

#060B18 #0B132B #18295B #253F8B #3255BC

Accessibility & contrast

On white

13.93

#18295B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#18295B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18295B

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18295B	#FFFFFF	#000000	##FFFFFF
##18295B	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2F5D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#00353D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #18295b;
/* rgb */ color: rgb(24, 41, 91);
/* oklch */ color: oklch(29.8% 0.092 266.6);

Tailwind

colors: {
  custom: {
    50: '#5e628a',
    500: '#18295b',
    950: '#000000',
  },
}

SCSS

$custom: #18295b;
$custom-light: #5e628a;
$custom-dark: #000000;

JSON

{
  "hex": "#18295b",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 91
  },
  "hsl": {
    "h": 224.776,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29814,
    "c": 0.09248,
    "h": 266.6
  },
  "luminance": 0.02535
}

Semantic roles & 50–950 ramp

primary

#18295B

secondary

#927C3D

accent

#BA46E1

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #18295B

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

Preview Lab → · Contrast checker → · Palette generator →