#18265C#18265C

#18265C is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.2% C 0.098 H 268.6°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#18265C
RGB	rgb(24, 38, 92)
HSL	hsl(228, 59%, 23%)
HSV	hsv(228, 74%, 36%)
CMYK	cmyk(73.9%, 58.7%, 0%, 63.9%)
CIE-LAB	lab(17.24, 14.76, -34.17)
CIE-LCH	lch(17.24, 37.22, 293.36°)
OKLab	oklab(29.21% -0.0023 -0.0983)
OKLCH	oklch(29.21% 0.098 268.6)
XYZ	xyz(3.0009, 2.3528, 10.4191)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18265C #5C4E18

analogous

#18485C #18265C #2C185C

triadic

#18265C #5C1826 #265C18

tetradic

#18265C #5C1848 #5C4E18 #185C2C

square

#18265C #5C1848 #5C4E18 #185C2C

split-complementary

#18265C #5C2C18 #485C18

monochromatic

#060A18 #0B122B #18265C #253A8D #314EBD

Accessibility & contrast

On white

14.28

#18265C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#18265C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18265C

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18265C	#FFFFFF	#000000	##FFFFFF
##18265C	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E5E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #18265c;
/* rgb */ color: rgb(24, 38, 92);
/* oklch */ color: oklch(29.2% 0.098 268.6);

Tailwind

colors: {
  custom: {
    50: '#5f5f8b',
    500: '#18265c',
    950: '#000000',
  },
}

SCSS

$custom: #18265c;
$custom-light: #5f5f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#18265c",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 92
  },
  "hsl": {
    "h": 227.647,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29207,
    "c": 0.09834,
    "h": 268.6
  },
  "luminance": 0.02353
}

Semantic roles & 50–950 ramp

primary

#18265C

secondary

#93813D

accent

#C246E2

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #18265C

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

Preview Lab → · Contrast checker → · Palette generator →