#08103A#08103A

#08103A is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.082 H 269.0°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#08103A
RGB	rgb(8, 16, 58)
HSL	hsl(230, 76%, 13%)
HSV	hsv(230, 86%, 23%)
CMYK	cmyk(86.2%, 72.4%, 0%, 77.3%)
CIE-LAB	lab(6.57, 14.02, -28.05)
CIE-LCH	lch(6.57, 31.36, 296.57°)
OKLab	oklab(19.94% -0.0014 -0.0815)
OKLCH	oklch(19.94% 0.082 269)
XYZ	xyz(1.0489, 0.7276, 4.0873)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08103A #3A3208

analogous

#08293A #08103A #19083A

triadic

#08103A #3A0810 #103A08

tetradic

#08103A #3A0829 #3A3208 #083A19

square

#08103A #3A0829 #3A3208 #083A19

split-complementary

#08103A #3A1908 #293A08

monochromatic

#04071B #04071B #08103A #0F1F70 #172EA6

Accessibility & contrast

On white

18.33

#08103A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#08103A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08103A

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08103A	#FFFFFF	#000000	##FFFFFF
##08103A	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#001239

Tritanopia (blue-blind)

#001B23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #08103a;
/* rgb */ color: rgb(8, 16, 58);
/* oklch */ color: oklch(19.9% 0.082 269.0);

Tailwind

colors: {
  custom: {
    50: '#514e71',
    500: '#08103a',
    950: '#000000',
  },
}

SCSS

$custom: #08103a;
$custom-light: #514e71;
$custom-dark: #000000;

JSON

{
  "hex": "#08103a",
  "rgb": {
    "r": 8,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 230.4,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.19941,
    "c": 0.08155,
    "h": 269
  },
  "luminance": 0.00728
}

Semantic roles & 50–950 ramp

primary

#08103A

secondary

#796B25

accent

#D435F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #08103A

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

Preview Lab → · Contrast checker → · Palette generator →