#18294C#18294C

#18294C is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.6% C 0.068 H 263.2°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#18294C
RGB	rgb(24, 41, 76)
HSL	hsl(220, 52%, 20%)
HSV	hsv(220, 68%, 30%)
CMYK	cmyk(68.4%, 46.1%, 0%, 70.2%)
CIE-LAB	lab(17.00, 5.95, -23.80)
CIE-LCH	lch(17.00, 24.53, 284.03°)
OKLab	oklab(28.64% -0.0081 -0.0678)
OKLCH	oklch(28.64% 0.068 263.2)
XYZ	xyz(2.4737, 2.3016, 7.1500)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18294C #4C3B18

analogous

#18434C #18294C #21184C

triadic

#18294C #4C1829 #294C18

tetradic

#18294C #4C1843 #4C3B18 #184C21

square

#18294C #4C1843 #4C3B18 #184C21

split-complementary

#18294C #4C2118 #434C18

monochromatic

#070D17 #09101D #18294C #27427B #355BA9

Accessibility & contrast

On white

14.38

#18294C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#18294C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18294C

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18294C	#FFFFFF	#000000	##FFFFFF
##18294C	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192C4D

Deuteranopia (green-blind)

#12284B

Tritanopia (blue-blind)

#003136

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #18294c;
/* rgb */ color: rgb(24, 41, 76);
/* oklch */ color: oklch(28.6% 0.068 263.2);

Tailwind

colors: {
  custom: {
    50: '#5b627e',
    500: '#18294c',
    950: '#000000',
  },
}

SCSS

$custom: #18294c;
$custom-light: #5b627e;
$custom-dark: #000000;

JSON

{
  "hex": "#18294c",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 76
  },
  "hsl": {
    "h": 220.385,
    "s": 52,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28641,
    "c": 0.06824,
    "h": 263.2
  },
  "luminance": 0.02302
}

Semantic roles & 50–950 ramp

primary

#18294C

secondary

#836C3D

accent

#AD4CDB

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #18294C

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

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