#07042B#07042B

#07042B is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.3% C 0.077 H 277.0°. Best body text is #FFFFFF at 19.79:1 contrast (WCAG AA passes).

Color values

HEX	#07042B
RGB	rgb(7, 4, 43)
HSL	hsl(245, 83%, 9%)
HSV	hsv(245, 91%, 17%)
CMYK	cmyk(83.7%, 90.7%, 0%, 83.1%)
CIE-LAB	lab(2.77, 11.29, -23.04)
CIE-LCH	lch(2.77, 25.66, 296.11°)
OKLab	oklab(15.32% 0.0094 -0.0761)
OKLCH	oklch(15.32% 0.077 277)
XYZ	xyz(0.5669, 0.3064, 2.3143)
Luminance	0.0031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07042B #282B04

analogous

#04152B #07042B #1B042B

triadic

#07042B #2B0704 #042B07

tetradic

#07042B #2B0415 #282B04 #042B1B

square

#07042B #2B0415 #282B04 #042B1B

split-complementary

#07042B #2B1B04 #152B04

monochromatic

#05031C #05031C #07042B #100963 #190E9B

Accessibility & contrast

On white

19.79

#07042B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#07042B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07042B

19.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07042B	#FFFFFF	#000000	##FFFFFF
##07042B	1.00	19.79	1.06	19.79
#FFFFFF	19.79	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2C

Deuteranopia (green-blind)

#00082A

Tritanopia (blue-blind)

#000E16

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #07042b;
/* rgb */ color: rgb(7, 4, 43);
/* oklch */ color: oklch(15.3% 0.077 277.0);

Tailwind

colors: {
  custom: {
    50: '#4a4864',
    500: '#07042b',
    950: '#000000',
  },
}

SCSS

$custom: #07042b;
$custom-light: #4a4864;
$custom-dark: #000000;

JSON

{
  "hex": "#07042b",
  "rgb": {
    "r": 7,
    "g": 4,
    "b": 43
  },
  "hsl": {
    "h": 244.615,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.15315,
    "c": 0.07673,
    "h": 277
  },
  "luminance": 0.00306
}

Semantic roles & 50–950 ramp

primary

#07042B

secondary

#686E1D

accent

#F92EEA

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #07042B

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

Preview Lab → · Contrast checker → · Palette generator →