#07152B#07152B

#07152B is a very dark, muted blue. Relative luminance 0.008; OKLCH L 19.7% C 0.049 H 258.8°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#07152B
RGB	rgb(7, 21, 43)
HSL	hsl(217, 72%, 10%)
HSV	hsv(217, 84%, 17%)
CMYK	cmyk(83.7%, 51.2%, 0%, 83.1%)
CIE-LAB	lab(6.83, 3.00, -16.64)
CIE-LCH	lch(6.83, 16.90, 280.24°)
OKLab	oklab(19.72% -0.0095 -0.0478)
OKLCH	oklch(19.72% 0.049 258.8)
XYZ	xyz(0.7917, 0.7558, 2.3892)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07152B #2B1D07

analogous

#07272B #07152B #0B072B

triadic

#07152B #2B0715 #152B07

tetradic

#07152B #2B0727 #2B1D07 #072B0B

square

#07152B #2B0727 #2B1D07 #072B0B

split-complementary

#07152B #2B0B07 #272B07

monochromatic

#040D1A #040D1A #07152B #102F60 #184894

Accessibility & contrast

On white

18.24

#07152B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#07152B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07152B

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07152B	#FFFFFF	#000000	##FFFFFF
##07152B	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B172C

Deuteranopia (green-blind)

#06142B

Tritanopia (blue-blind)

#001A1D

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #07152b;
/* rgb */ color: rgb(7, 21, 43);
/* oklch */ color: oklch(19.7% 0.049 258.8);

Tailwind

colors: {
  custom: {
    50: '#4b5264',
    500: '#07152b',
    950: '#000000',
  },
}

SCSS

$custom: #07152b;
$custom-light: #4b5264;
$custom-dark: #000000;

JSON

{
  "hex": "#07152b",
  "rgb": {
    "r": 7,
    "g": 21,
    "b": 43
  },
  "hsl": {
    "h": 216.667,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19719,
    "c": 0.04869,
    "h": 258.8
  },
  "luminance": 0.00756
}

Semantic roles & 50–950 ramp

primary

#07152B

secondary

#6B4F23

accent

#A839EF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #07152B

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

Preview Lab → · Contrast checker → · Palette generator →