#07042F#07042F

#07042F is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.9% C 0.083 H 275.7°. Best body text is #FFFFFF at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#07042F
RGB	rgb(7, 4, 47)
HSL	hsl(244, 84%, 10%)
HSV	hsv(244, 91%, 18%)
CMYK	cmyk(85.1%, 91.5%, 0%, 81.6%)
CIE-LAB	lab(3.05, 13.25, -25.63)
CIE-LCH	lch(3.05, 28.85, 297.34°)
OKLab	oklab(15.86% 0.0081 -0.0823)
OKLCH	oklch(15.86% 0.083 275.7)
XYZ	xyz(0.6440, 0.3372, 2.7199)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07042F #2C2F04

analogous

#04172F #07042F #1C042F

triadic

#07042F #2F0704 #042F07

tetradic

#07042F #2F0417 #2C2F04 #042F1C

square

#07042F #2F0417 #2C2F04 #042F1C

split-complementary

#07042F #2F1C04 #172F04

monochromatic

#04021C #04021C #07042F #0F0967 #180EA0

Accessibility & contrast

On white

19.67

#07042F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#07042F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07042F

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07042F	#FFFFFF	#000000	##FFFFFF
##07042F	1.00	19.67	1.07	19.67
#FFFFFF	19.67	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D30

Deuteranopia (green-blind)

#00092E

Tritanopia (blue-blind)

#001019

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #07042f;
/* rgb */ color: rgb(7, 4, 47);
/* oklch */ color: oklch(15.9% 0.083 275.7);

Tailwind

colors: {
  custom: {
    50: '#4c4868',
    500: '#07042f',
    950: '#000000',
  },
}

SCSS

$custom: #07042f;
$custom-light: #4c4868;
$custom-dark: #000000;

JSON

{
  "hex": "#07042f",
  "rgb": {
    "r": 7,
    "g": 4,
    "b": 47
  },
  "hsl": {
    "h": 244.186,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.15859,
    "c": 0.08272,
    "h": 275.7
  },
  "luminance": 0.00337
}

Semantic roles & 50–950 ramp

primary

#07042F

secondary

#6C721D

accent

#FB2DEC

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #07042F

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

Preview Lab → · Contrast checker → · Palette generator →