#18294B#18294B

#18294B is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.6% C 0.067 H 262.8°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#18294B
RGB	rgb(24, 41, 75)
HSL	hsl(220, 52%, 19%)
HSV	hsv(220, 68%, 29%)
CMYK	cmyk(68%, 45.3%, 0%, 70.6%)
CIE-LAB	lab(16.93, 5.54, -23.22)
CIE-LCH	lch(16.93, 23.87, 283.42°)
OKLab	oklab(28.57% -0.0083 -0.0661)
OKLCH	oklch(28.57% 0.067 262.8)
XYZ	xyz(2.4392, 2.2879, 6.9683)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18294B #4B3A18

analogous

#18434B #18294B #21184B

triadic

#18294B #4B1829 #294B18

tetradic

#18294B #4B1843 #4B3A18 #184B21

square

#18294B #4B1843 #4B3A18 #184B21

split-complementary

#18294B #4B2118 #434B18

monochromatic

#070D17 #09101D #18294B #274279 #365CA8

Accessibility & contrast

On white

14.41

#18294B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#18294B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18294B

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18294B	#FFFFFF	#000000	##FFFFFF
##18294B	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2C4C

Deuteranopia (green-blind)

#13284A

Tritanopia (blue-blind)

#003136

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #18294b;
/* rgb */ color: rgb(24, 41, 75);
/* oklch */ color: oklch(28.6% 0.067 262.8);

Tailwind

colors: {
  custom: {
    50: '#5b627d',
    500: '#18294b',
    950: '#000000',
  },
}

SCSS

$custom: #18294b;
$custom-light: #5b627d;
$custom-dark: #000000;

JSON

{
  "hex": "#18294b",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 75
  },
  "hsl": {
    "h": 220,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.28568,
    "c": 0.06659,
    "h": 262.8
  },
  "luminance": 0.02288
}

Semantic roles & 50–950 ramp

primary

#18294B

secondary

#826B3D

accent

#AC4DDB

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#040509

muted

#79797B

Preview Lab

Preview with #18294B

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

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