#18265E#18265E

#18265E is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.4% C 0.101 H 268.7°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#18265E
RGB	rgb(24, 38, 94)
HSL	hsl(228, 59%, 23%)
HSV	hsv(228, 74%, 37%)
CMYK	cmyk(74.5%, 59.6%, 0%, 63.1%)
CIE-LAB	lab(17.41, 15.58, -35.23)
CIE-LCH	lch(17.41, 38.52, 293.86°)
OKLab	oklab(29.38% -0.0022 -0.1014)
OKLCH	oklch(29.38% 0.101 268.7)
XYZ	xyz(3.0895, 2.3883, 10.8857)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18265E #5E5018

analogous

#18495E #18265E #2D185E

triadic

#18265E #5E1826 #265E18

tetradic

#18265E #5E1849 #5E5018 #185E2D

square

#18265E #5E1849 #5E5018 #185E2D

split-complementary

#18265E #5E2D18 #495E18

monochromatic

#060A18 #0C122D #18265E #243A8F #314DC0

Accessibility & contrast

On white

14.21

#18265E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#18265E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18265E

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18265E	#FFFFFF	#000000	##FFFFFF
##18265E	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E60

Deuteranopia (green-blind)

#00285D

Tritanopia (blue-blind)

#00343E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #18265e;
/* rgb */ color: rgb(24, 38, 94);
/* oklch */ color: oklch(29.4% 0.101 268.7);

Tailwind

colors: {
  custom: {
    50: '#5f5f8c',
    500: '#18265e',
    950: '#000000',
  },
}

SCSS

$custom: #18265e;
$custom-light: #5f5f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#18265e",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 94
  },
  "hsl": {
    "h": 228,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.29384,
    "c": 0.10144,
    "h": 268.7
  },
  "luminance": 0.02389
}

Semantic roles & 50–950 ramp

primary

#18265E

secondary

#94833D

accent

#C345E3

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #18265E

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

Preview Lab → · Contrast checker → · Palette generator →