#18265D#18265D

#18265D is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.3% C 0.100 H 268.7°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#18265D
RGB	rgb(24, 38, 93)
HSL	hsl(228, 59%, 23%)
HSV	hsv(228, 74%, 36%)
CMYK	cmyk(74.2%, 59.1%, 0%, 63.5%)
CIE-LAB	lab(17.32, 15.17, -34.70)
CIE-LCH	lch(17.32, 37.87, 293.61°)
OKLab	oklab(29.3% -0.0023 -0.0999)
OKLCH	oklch(29.3% 0.1 268.7)
XYZ	xyz(3.0449, 2.3704, 10.6509)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18265D #5D4F18

analogous

#18485D #18265D #2C185D

triadic

#18265D #5D1826 #265D18

tetradic

#18265D #5D1848 #5D4F18 #185D2C

square

#18265D #5D1848 #5D4F18 #185D2C

split-complementary

#18265D #5D2C18 #485D18

monochromatic

#060A18 #0B122C #18265D #253A8E #314EBE

Accessibility & contrast

On white

14.25

#18265D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#18265D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18265D

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18265D	#FFFFFF	#000000	##FFFFFF
##18265D	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E5F

Deuteranopia (green-blind)

#00285C

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #18265d;
/* rgb */ color: rgb(24, 38, 93);
/* oklch */ color: oklch(29.3% 0.100 268.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#18265d",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 93
  },
  "hsl": {
    "h": 227.826,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.29296,
    "c": 0.0999,
    "h": 268.7
  },
  "luminance": 0.02371
}

Semantic roles & 50–950 ramp

primary

#18265D

secondary

#93823D

accent

#C246E2

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #18265D

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

Preview Lab → · Contrast checker → · Palette generator →