#07023A#07023A

#07023A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.0% C 0.102 H 273.2°. Best body text is #FFFFFF at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#07023A
RGB	rgb(7, 2, 58)
HSL	hsl(245, 93%, 12%)
HSV	hsv(245, 97%, 23%)
CMYK	cmyk(87.9%, 96.6%, 0%, 77.3%)
CIE-LAB	lab(3.56, 20.40, -32.94)
CIE-LCH	lch(3.56, 38.75, 301.77°)
OKLab	oklab(16.97% 0.0057 -0.1014)
OKLCH	oklch(16.97% 0.102 273.2)
XYZ	xyz(0.8728, 0.3940, 4.0322)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07023A #353A02

analogous

#02193A #07023A #23023A

triadic

#07023A #3A0702 #023A07

tetradic

#07023A #3A0219 #353A02 #023A23

square

#07023A #3A0219 #353A02 #023A23

split-complementary

#07023A #3A2302 #193A02

monochromatic

#04011E #04011E #07023A #0E0475 #1506B0

Accessibility & contrast

On white

19.47

#07023A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#07023A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07023A

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07023A	#FFFFFF	#000000	##FFFFFF
##07023A	1.00	19.47	1.08	19.47
#FFFFFF	19.47	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F3C

Deuteranopia (green-blind)

#000A39

Tritanopia (blue-blind)

#00131E

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #07023a;
/* rgb */ color: rgb(7, 2, 58);
/* oklch */ color: oklch(17.0% 0.102 273.2);

Tailwind

colors: {
  custom: {
    50: '#504671',
    500: '#07023a',
    950: '#000000',
  },
}

SCSS

$custom: #07023a;
$custom-light: #504671;
$custom-dark: #000000;

JSON

{
  "hex": "#07023a",
  "rgb": {
    "r": 7,
    "g": 2,
    "b": 58
  },
  "hsl": {
    "h": 245.357,
    "s": 93.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.16965,
    "c": 0.10152,
    "h": 273.2
  },
  "luminance": 0.00394
}

Semantic roles & 50–950 ramp

primary

#07023A

secondary

#757D1A

accent

#FF29EC

background

#F4F3F6

surface

#E7E5EC

border

#C3C1C7

text

#020008

muted

#78777B

Preview Lab

Preview with #07023A

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

Preview Lab → · Contrast checker → · Palette generator →