#183995#183995

#183995 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.5% C 0.156 H 264.7°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#183995
RGB	rgb(24, 57, 149)
HSL	hsl(224, 72%, 34%)
HSV	hsv(224, 84%, 58%)
CMYK	cmyk(83.9%, 61.7%, 0%, 41.6%)
CIE-LAB	lab(27.54, 24.48, -53.70)
CIE-LCH	lch(27.54, 59.02, 294.51°)
OKLab	oklab(38.45% -0.0143 -0.1554)
OKLCH	oklch(38.45% 0.156 264.7)
XYZ	xyz(7.2627, 5.2895, 29.0661)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183995 #957418

analogous

#187895 #183995 #361895

triadic

#183995 #951839 #399518

tetradic

#183995 #951878 #957418 #189536

square

#183995 #951878 #957418 #189536

split-complementary

#183995 #953618 #789518

monochromatic

#07112C #102560 #183995 #204DCA #466FE1

Accessibility & contrast

On white

10.20

#183995 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#183995 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183995

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183995	#FFFFFF	#000000	##FFFFFF
##183995	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004798

Deuteranopia (green-blind)

#003B93

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #183995;
/* rgb */ color: rgb(24, 57, 149);
/* oklch */ color: oklch(38.5% 0.156 264.7);

Tailwind

colors: {
  custom: {
    50: '#6d6fb5',
    500: '#183995',
    950: '#000000',
  },
}

SCSS

$custom: #183995;
$custom-light: #6d6fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#183995",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 149
  },
  "hsl": {
    "h": 224.16,
    "s": 72.254,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3845,
    "c": 0.15602,
    "h": 264.7
  },
  "luminance": 0.0529
}

Semantic roles & 50–950 ramp

primary

#183995

secondary

#C2A246

accent

#BF39EF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #183995

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

Preview Lab → · Contrast checker → · Palette generator →