#050F25#050F25

#050F25 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 17.3% C 0.048 H 262.5°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#050F25
RGB	rgb(5, 15, 37)
HSL	hsl(221, 76%, 8%)
HSV	hsv(221, 86%, 15%)
CMYK	cmyk(86.5%, 59.5%, 0%, 85.5%)
CIE-LAB	lab(4.58, 3.48, -15.63)
CIE-LCH	lch(4.58, 16.01, 282.55°)
OKLab	oklab(17.34% -0.0063 -0.048)
OKLCH	oklch(17.34% 0.048 262.5)
XYZ	xyz(0.5672, 0.5074, 1.8180)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050F25 #251B05

analogous

#051F25 #050F25 #0B0525

triadic

#050F25 #25050F #0F2505

tetradic

#050F25 #25051F #251B05 #05250B

square

#050F25 #25051F #251B05 #05250B

split-complementary

#050F25 #250B05 #1F2505

monochromatic

#040B1B #040B1B #050F25 #0C255B #143B91

Accessibility & contrast

On white

19.07

#050F25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050F25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050F25

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050F25	#FFFFFF	#000000	##FFFFFF
##050F25	1.00	19.07	1.10	19.07
#FFFFFF	19.07	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051126

Deuteranopia (green-blind)

#010E25

Tritanopia (blue-blind)

#001418

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #050f25;
/* rgb */ color: rgb(5, 15, 37);
/* oklch */ color: oklch(17.3% 0.048 262.5);

Tailwind

colors: {
  custom: {
    50: '#494e5f',
    500: '#050f25',
    950: '#000000',
  },
}

SCSS

$custom: #050f25;
$custom-light: #494e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#050f25",
  "rgb": {
    "r": 5,
    "g": 15,
    "b": 37
  },
  "hsl": {
    "h": 221.25,
    "s": 76.19,
    "l": 8.235
  },
  "oklch": {
    "l": 0.17343,
    "c": 0.04839,
    "h": 262.5
  },
  "luminance": 0.00507
}

Semantic roles & 50–950 ramp

primary

#050F25

secondary

#67501F

accent

#B735F3

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010104

muted

#777779

Preview Lab

Preview with #050F25

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

Preview Lab → · Contrast checker → · Palette generator →