#070321#070321

#070321 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.7% C 0.064 H 282.7°. Best body text is #FFFFFF at 20.11:1 contrast (WCAG AA passes).

Color values

HEX	#070321
RGB	rgb(7, 3, 33)
HSL	hsl(248, 83%, 7%)
HSV	hsv(248, 91%, 13%)
CMYK	cmyk(78.8%, 90.9%, 0%, 87.1%)
CIE-LAB	lab(1.99, 7.59, -16.50)
CIE-LCH	lch(1.99, 18.17, 294.71°)
OKLab	oklab(13.68% 0.014 -0.062)
OKLCH	oklch(13.68% 0.064 282.7)
XYZ	xyz(0.3946, 0.2201, 1.4602)
Luminance	0.0022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#070321 #1D2103

analogous

#030E21 #070321 #160321

triadic

#070321 #210703 #032107

tetradic

#070321 #21030E #1D2103 #032116

square

#070321 #21030E #1D2103 #032116

split-complementary

#070321 #211603 #0E2103

monochromatic

#06031C #06031C #070321 #130859 #1F0D91

Accessibility & contrast

On white

20.11

#070321 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#070321 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #070321

20.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##070321	#FFFFFF	#000000	##FFFFFF
##070321	1.00	20.11	1.04	20.11
#FFFFFF	20.11	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000822

Deuteranopia (green-blind)

#000620

Tritanopia (blue-blind)

#000A10

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #070321;
/* rgb */ color: rgb(7, 3, 33);
/* oklch */ color: oklch(13.7% 0.064 282.7);

Tailwind

colors: {
  custom: {
    50: '#49485c',
    500: '#070321',
    950: '#000000',
  },
}

SCSS

$custom: #070321;
$custom-light: #49485c;
$custom-dark: #000000;

JSON

{
  "hex": "#070321",
  "rgb": {
    "r": 7,
    "g": 3,
    "b": 33
  },
  "hsl": {
    "h": 248,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.13683,
    "c": 0.06354,
    "h": 282.7
  },
  "luminance": 0.0022
}

Semantic roles & 50–950 ramp

primary

#070321

secondary

#5B651B

accent

#FA2EDF

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#010004

muted

#777779

Preview Lab

Preview with #070321

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

Preview Lab → · Contrast checker → · Palette generator →