#18265B#18265B

#18265B is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.1% C 0.097 H 268.6°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#18265B
RGB	rgb(24, 38, 91)
HSL	hsl(227, 58%, 23%)
HSV	hsv(227, 74%, 36%)
CMYK	cmyk(73.6%, 58.2%, 0%, 64.3%)
CIE-LAB	lab(17.16, 14.34, -33.64)
CIE-LCH	lch(17.16, 36.57, 293.10°)
OKLab	oklab(29.12% -0.0024 -0.0967)
OKLCH	oklch(29.12% 0.097 268.6)
XYZ	xyz(2.9575, 2.3355, 10.1904)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18265B #5B4D18

analogous

#18475B #18265B #2C185B

triadic

#18265B #5B1826 #265B18

tetradic

#18265B #5B1847 #5B4D18 #185B2C

square

#18265B #5B1847 #5B4D18 #185B2C

split-complementary

#18265B #5B2C18 #475B18

monochromatic

#060A18 #0B122B #18265B #253A8B #324EBC

Accessibility & contrast

On white

14.31

#18265B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#18265B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18265B

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18265B	#FFFFFF	#000000	##FFFFFF
##18265B	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012D5D

Deuteranopia (green-blind)

#00275A

Tritanopia (blue-blind)

#00333C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #18265b;
/* rgb */ color: rgb(24, 38, 91);
/* oklch */ color: oklch(29.1% 0.097 268.6);

Tailwind

colors: {
  custom: {
    50: '#5f5f8a',
    500: '#18265b',
    950: '#000000',
  },
}

SCSS

$custom: #18265b;
$custom-light: #5f5f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#18265b",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 91
  },
  "hsl": {
    "h": 227.463,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29119,
    "c": 0.09677,
    "h": 268.6
  },
  "luminance": 0.02336
}

Semantic roles & 50–950 ramp

primary

#18265B

secondary

#92803D

accent

#C146E1

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #18265B

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

Preview Lab → · Contrast checker → · Palette generator →