#18254E#18254E

#18254E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.8% C 0.077 H 267.9°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#18254E
RGB	rgb(24, 37, 78)
HSL	hsl(226, 53%, 20%)
HSV	hsv(226, 69%, 31%)
CMYK	cmyk(69.2%, 52.6%, 0%, 69.4%)
CIE-LAB	lab(15.84, 9.73, -27.01)
CIE-LCH	lch(15.84, 28.71, 289.80°)
OKLab	oklab(27.8% -0.0028 -0.0773)
OKLCH	oklch(27.8% 0.077 267.9)
XYZ	xyz(2.4129, 2.0672, 7.4781)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18254E #4E4118

analogous

#18404E #18254E #26184E

triadic

#18254E #4E1825 #254E18

tetradic

#18254E #4E1840 #4E4118 #184E26

square

#18254E #4E1840 #4E4118 #184E26

split-complementary

#18254E #4E2618 #404E18

monochromatic

#070B17 #0A0F1F #18254E #263B7D #3551AC

Accessibility & contrast

On white

14.86

#18254E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#18254E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18254E

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18254E	#FFFFFF	#000000	##FFFFFF
##18254E	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102A50

Deuteranopia (green-blind)

#06254D

Tritanopia (blue-blind)

#002E35

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #18254e;
/* rgb */ color: rgb(24, 37, 78);
/* oklch */ color: oklch(27.8% 0.077 267.9);

Tailwind

colors: {
  custom: {
    50: '#5b5f80',
    500: '#18254e',
    950: '#000000',
  },
}

SCSS

$custom: #18254e;
$custom-light: #5b5f80;
$custom-dark: #000000;

JSON

{
  "hex": "#18254e",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 78
  },
  "hsl": {
    "h": 225.556,
    "s": 52.941,
    "l": 20
  },
  "oklch": {
    "l": 0.27796,
    "c": 0.07732,
    "h": 267.9
  },
  "luminance": 0.02067
}

Semantic roles & 50–950 ramp

primary

#18254E

secondary

#85743D

accent

#B94BDC

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #18254E

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

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