#070F3B#070F3B

#070F3B is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.085 H 268.6°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#070F3B
RGB	rgb(7, 15, 59)
HSL	hsl(231, 79%, 13%)
HSV	hsv(231, 88%, 23%)
CMYK	cmyk(88.1%, 74.6%, 0%, 76.9%)
CIE-LAB	lab(6.35, 14.96, -29.14)
CIE-LCH	lch(6.35, 32.75, 297.17°)
OKLab	oklab(19.76% -0.002 -0.085)
OKLCH	oklch(19.76% 0.085 268.6)
XYZ	xyz(1.0476, 0.7025, 4.2172)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#070F3B #3B3307

analogous

#07293B #070F3B #19073B

triadic

#070F3B #3B070F #0F3B07

tetradic

#070F3B #3B0729 #3B3307 #073B19

square

#070F3B #3B0729 #3B3307 #073B19

split-complementary

#070F3B #3B1907 #293B07

monochromatic

#03071B #03071B #070F3B #0D1D72 #142BA8

Accessibility & contrast

On white

18.41

#070F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#070F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #070F3B

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##070F3B	#FFFFFF	#000000	##FFFFFF
##070F3B	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173C

Deuteranopia (green-blind)

#00123A

Tritanopia (blue-blind)

#001B23

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #070f3b;
/* rgb */ color: rgb(7, 15, 59);
/* oklch */ color: oklch(19.8% 0.085 268.6);

Tailwind

colors: {
  custom: {
    50: '#504d71',
    500: '#070f3b',
    950: '#000000',
  },
}

SCSS

$custom: #070f3b;
$custom-light: #504d71;
$custom-dark: #000000;

JSON

{
  "hex": "#070f3b",
  "rgb": {
    "r": 7,
    "g": 15,
    "b": 59
  },
  "hsl": {
    "h": 230.769,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.19763,
    "c": 0.08498,
    "h": 268.6
  },
  "luminance": 0.00703
}

Semantic roles & 50–950 ramp

primary

#070F3B

secondary

#7A6D23

accent

#D733F5

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #070F3B

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

Preview Lab → · Contrast checker → · Palette generator →