#07182B#07182B

#07182B is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.6% C 0.045 H 252.6°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#07182B
RGB	rgb(7, 24, 43)
HSL	hsl(212, 72%, 10%)
HSV	hsv(212, 84%, 17%)
CMYK	cmyk(83.7%, 44.2%, 0%, 83.1%)
CIE-LAB	lab(7.88, 0.84, -14.96)
CIE-LCH	lch(7.88, 14.99, 273.21°)
OKLab	oklab(20.59% -0.0133 -0.0425)
OKLCH	oklch(20.59% 0.045 252.6)
XYZ	xyz(0.8501, 0.8728, 2.4087)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07182B #2B1A07

analogous

#072A2B #07182B #08072B

triadic

#07182B #2B0718 #182B07

tetradic

#07182B #2B072A #2B1A07 #072B08

square

#07182B #2B072A #2B1A07 #072B08

split-complementary

#07182B #2B0807 #2A2B07

monochromatic

#040F1A #040F1A #07182B #103560 #185394

Accessibility & contrast

On white

17.88

#07182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#07182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07182B

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07182B	#FFFFFF	#000000	##FFFFFF
##07182B	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10192C

Deuteranopia (green-blind)

#0A162B

Tritanopia (blue-blind)

#001C1F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #07182b;
/* rgb */ color: rgb(7, 24, 43);
/* oklch */ color: oklch(20.6% 0.045 252.6);

Tailwind

colors: {
  custom: {
    50: '#4b5464',
    500: '#07182b',
    950: '#000000',
  },
}

SCSS

$custom: #07182b;
$custom-light: #4b5464;
$custom-dark: #000000;

JSON

{
  "hex": "#07182b",
  "rgb": {
    "r": 7,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 211.667,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20589,
    "c": 0.04453,
    "h": 252.6
  },
  "luminance": 0.00873
}

Semantic roles & 50–950 ramp

primary

#07182B

secondary

#6B4923

accent

#9939EF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #07182B

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

Preview Lab → · Contrast checker → · Palette generator →