#010830#010830

#010830 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.4% C 0.081 H 264.5°. Best body text is #FFFFFF at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#010830
RGB	rgb(1, 8, 48)
HSL	hsl(231, 96%, 10%)
HSV	hsv(231, 98%, 19%)
CMYK	cmyk(97.9%, 83.3%, 0%, 81.2%)
CIE-LAB	lab(3.55, 10.60, -25.59)
CIE-LCH	lch(3.55, 27.70, 292.50°)
OKLab	oklab(16.38% -0.0077 -0.0804)
OKLCH	oklch(16.38% 0.081 264.5)
XYZ	xyz(0.6327, 0.3934, 2.8383)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010830 #302901

analogous

#012030 #010830 #120130

triadic

#010830 #300108 #083001

tetradic

#010830 #300120 #302901 #013012

square

#010830 #300120 #302901 #013012

split-complementary

#010830 #301201 #203001

monochromatic

#01051E #01051E #010830 #02126C #031CA8

Accessibility & contrast

On white

19.47

#010830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#010830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010830

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010830	#FFFFFF	#000000	##FFFFFF
##010830	1.00	19.47	1.08	19.47
#FFFFFF	19.47	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F31

Deuteranopia (green-blind)

#000A2F

Tritanopia (blue-blind)

#00131B

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #010830;
/* rgb */ color: rgb(1, 8, 48);
/* oklch */ color: oklch(16.4% 0.081 264.5);

Tailwind

colors: {
  custom: {
    50: '#494a69',
    500: '#010830',
    950: '#000000',
  },
}

SCSS

$custom: #010830;
$custom-light: #494a69;
$custom-dark: #000000;

JSON

{
  "hex": "#010830",
  "rgb": {
    "r": 1,
    "g": 8,
    "b": 48
  },
  "hsl": {
    "h": 231.064,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.1638,
    "c": 0.08081,
    "h": 264.5
  },
  "luminance": 0.00394
}

Semantic roles & 50–950 ramp

primary

#010830

secondary

#766817

accent

#DF29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #010830

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

Preview Lab → · Contrast checker → · Palette generator →