#08033F#08033F

#08033F is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.106 H 272.9°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#08033F
RGB	rgb(8, 3, 63)
HSL	hsl(245, 91%, 13%)
HSV	hsv(245, 95%, 25%)
CMYK	cmyk(87.3%, 95.2%, 0%, 75.3%)
CIE-LAB	lab(4.30, 23.15, -35.36)
CIE-LCH	lch(4.30, 42.27, 303.22°)
OKLab	oklab(18.02% 0.0053 -0.1061)
OKLCH	oklch(18.02% 0.106 272.9)
XYZ	xyz(1.0296, 0.4755, 4.7392)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.15

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08033F #3A3F03

analogous

#031C3F #08033F #26033F

triadic

#08033F #3F0803 #033F08

tetradic

#08033F #3F031C #3A3F03 #033F26

square

#08033F #3F031C #3A3F03 #033F26

split-complementary

#08033F #3F2603 #1C3F03

monochromatic

#04011D #04011D #08033F #0F0679 #1709B4

Accessibility & contrast

On white

19.17

#08033F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#08033F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08033F

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08033F	#FFFFFF	#000000	##FFFFFF
##08033F	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001241

Deuteranopia (green-blind)

#000C3E

Tritanopia (blue-blind)

#001622

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #08033f;
/* rgb */ color: rgb(8, 3, 63);
/* oklch */ color: oklch(18.0% 0.106 272.9);

Tailwind

colors: {
  custom: {
    50: '#534675',
    500: '#08033f',
    950: '#000000',
  },
}

SCSS

$custom: #08033f;
$custom-light: #534675;
$custom-dark: #000000;

JSON

{
  "hex": "#08033f",
  "rgb": {
    "r": 8,
    "g": 3,
    "b": 63
  },
  "hsl": {
    "h": 245,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.18015,
    "c": 0.10628,
    "h": 272.9
  },
  "luminance": 0.00476
}

Semantic roles & 50–950 ramp

primary

#08033F

secondary

#79811D

accent

#FF29ED

background

#F5F3F7

surface

#E9E5ED

border

#C5C1C8

text

#030008

muted

#78777B

Preview Lab

Preview with #08033F

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

Preview Lab → · Contrast checker → · Palette generator →