#010525#010525

#010525 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 14.1% C 0.069 H 265.5°. Best body text is #FFFFFF at 20.00:1 contrast (WCAG AA passes).

Color values

HEX	#010525
RGB	rgb(1, 5, 37)
HSL	hsl(233, 95%, 7%)
HSV	hsv(233, 97%, 15%)
CMYK	cmyk(97.3%, 86.5%, 0%, 85.5%)
CIE-LAB	lab(2.24, 6.73, -19.27)
CIE-LCH	lch(2.24, 20.42, 289.26°)
OKLab	oklab(14.06% -0.0054 -0.0685)
OKLCH	oklch(14.06% 0.069 265.5)
XYZ	xyz(0.4006, 0.2485, 1.7768)
Luminance	0.0025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010525 #252101

analogous

#011725 #010525 #0F0125

triadic

#010525 #250105 #052501

tetradic

#010525 #250117 #252101 #01250F

square

#010525 #250117 #252101 #01250F

split-complementary

#010525 #250F01 #172501

monochromatic

#01041E #01041E #010525 #030D61 #04159C

Accessibility & contrast

On white

20.00

#010525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#010525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010525

20.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010525	#FFFFFF	#000000	##FFFFFF
##010525	1.00	20.00	1.05	20.00
#FFFFFF	20.00	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A26

Deuteranopia (green-blind)

#000724

Tritanopia (blue-blind)

#000D13

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #010525;
/* rgb */ color: rgb(1, 5, 37);
/* oklch */ color: oklch(14.1% 0.069 265.5);

Tailwind

colors: {
  custom: {
    50: '#47495f',
    500: '#010525',
    950: '#000000',
  },
}

SCSS

$custom: #010525;
$custom-light: #47495f;
$custom-dark: #000000;

JSON

{
  "hex": "#010525",
  "rgb": {
    "r": 1,
    "g": 5,
    "b": 37
  },
  "hsl": {
    "h": 233.333,
    "s": 94.737,
    "l": 7.451
  },
  "oklch": {
    "l": 0.14061,
    "c": 0.06877,
    "h": 265.5
  },
  "luminance": 0.00249
}

Semantic roles & 50–950 ramp

primary

#010525

secondary

#6C6216

accent

#E729FF

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000004

muted

#777779

Preview Lab

Preview with #010525

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

Preview Lab → · Contrast checker → · Palette generator →