#07172D#07172D

#07172D is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.5% C 0.049 H 256.6°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#07172D
RGB	rgb(7, 23, 45)
HSL	hsl(215, 73%, 10%)
HSV	hsv(215, 84%, 18%)
CMYK	cmyk(84.4%, 48.9%, 0%, 82.4%)
CIE-LAB	lab(7.65, 2.54, -16.81)
CIE-LCH	lch(7.65, 17.00, 278.58°)
OKLab	oklab(20.45% -0.0114 -0.0479)
OKLCH	oklch(20.45% 0.049 256.6)
XYZ	xyz(0.8675, 0.8473, 2.5999)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07172D #2D1D07

analogous

#072A2D #07172D #0A072D

triadic

#07172D #2D0717 #172D07

tetradic

#07172D #2D072A #2D1D07 #072D0A

square

#07172D #2D072A #2D1D07 #072D0A

split-complementary

#07172D #2D0A07 #2A2D07

monochromatic

#040E1A #040E1A #07172D #0F3262 #174D97

Accessibility & contrast

On white

17.96

#07172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#07172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07172D

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07172D	#FFFFFF	#000000	##FFFFFF
##07172D	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D192E

Deuteranopia (green-blind)

#07152D

Tritanopia (blue-blind)

#001C1F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #07172d;
/* rgb */ color: rgb(7, 23, 45);
/* oklch */ color: oklch(20.5% 0.049 256.6);

Tailwind

colors: {
  custom: {
    50: '#4c5366',
    500: '#07172d',
    950: '#000000',
  },
}

SCSS

$custom: #07172d;
$custom-light: #4c5366;
$custom-dark: #000000;

JSON

{
  "hex": "#07172d",
  "rgb": {
    "r": 7,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 214.737,
    "s": 73.077,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20452,
    "c": 0.04929,
    "h": 256.6
  },
  "luminance": 0.00847
}

Semantic roles & 50–950 ramp

primary

#07172D

secondary

#6D4E23

accent

#A238F0

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #07172D

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

Preview Lab → · Contrast checker → · Palette generator →