#18267A#18267A

#18267A is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.1% C 0.142 H 269.0°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#18267A
RGB	rgb(24, 38, 122)
HSL	hsl(231, 67%, 29%)
HSV	hsv(231, 80%, 48%)
CMYK	cmyk(80.3%, 68.9%, 0%, 52.2%)
CIE-LAB	lab(19.98, 26.86, -49.22)
CIE-LCH	lch(19.98, 56.07, 298.63°)
OKLab	oklab(32.09% -0.0026 -0.1424)
OKLCH	oklch(32.09% 0.142 269)
XYZ	xyz(4.5814, 2.9850, 18.7433)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18267A #7A6C18

analogous

#18577A #18267A #3B187A

triadic

#18267A #7A1826 #267A18

tetradic

#18267A #7A1857 #7A6C18 #187A3B

square

#18267A #7A1857 #7A6C18 #187A3B

split-complementary

#18267A #7A3B18 #577A18

monochromatic

#05081A #0E1647 #18267A #2236AD #354CD7

Accessibility & contrast

On white

13.15

#18267A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#18267A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18267A

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18267A	#FFFFFF	#000000	##FFFFFF
##18267A	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#002C78

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #18267a;
/* rgb */ color: rgb(24, 38, 122);
/* oklch */ color: oklch(32.1% 0.142 269.0);

Tailwind

colors: {
  custom: {
    50: '#6760a1',
    500: '#18267a',
    950: '#000000',
  },
}

SCSS

$custom: #18267a;
$custom-light: #6760a1;
$custom-dark: #000000;

JSON

{
  "hex": "#18267a",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 122
  },
  "hsl": {
    "h": 231.429,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32091,
    "c": 0.14246,
    "h": 269
  },
  "luminance": 0.02986
}

Semantic roles & 50–950 ramp

primary

#18267A

secondary

#AF9F3F

accent

#D13EEA

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #18267A

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

Preview Lab → · Contrast checker → · Palette generator →