#010F26#010F26

#010F26 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 17.1% C 0.053 H 255.9°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#010F26
RGB	rgb(1, 15, 38)
HSL	hsl(217, 95%, 8%)
HSV	hsv(217, 97%, 15%)
CMYK	cmyk(97.4%, 60.5%, 0%, 85.1%)
CIE-LAB	lab(4.41, 2.84, -16.68)
CIE-LCH	lch(4.41, 16.92, 279.65°)
OKLab	oklab(17.08% -0.013 -0.0516)
OKLCH	oklch(17.08% 0.053 255.9)
XYZ	xyz(0.5331, 0.4880, 1.8994)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010F26 #261801

analogous

#012126 #010F26 #050126

triadic

#010F26 #26010F #0F2601

tetradic

#010F26 #260121 #261801 #012605

square

#010F26 #260121 #261801 #012605

split-complementary

#010F26 #260501 #212601

monochromatic

#010C1E #010C1E #010F26 #032762 #043E9D

Accessibility & contrast

On white

19.13

#010F26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#010F26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010F26

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010F26	#FFFFFF	#000000	##FFFFFF
##010F26	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041127

Deuteranopia (green-blind)

#000E26

Tritanopia (blue-blind)

#001518

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #010f26;
/* rgb */ color: rgb(1, 15, 38);
/* oklch */ color: oklch(17.1% 0.053 255.9);

Tailwind

colors: {
  custom: {
    50: '#474e60',
    500: '#010f26',
    950: '#000000',
  },
}

SCSS

$custom: #010f26;
$custom-light: #474e60;
$custom-dark: #000000;

JSON

{
  "hex": "#010f26",
  "rgb": {
    "r": 1,
    "g": 15,
    "b": 38
  },
  "hsl": {
    "h": 217.297,
    "s": 94.872,
    "l": 7.647
  },
  "oklch": {
    "l": 0.17075,
    "c": 0.05325,
    "h": 255.9
  },
  "luminance": 0.00488
}

Semantic roles & 50–950 ramp

primary

#010F26

secondary

#6D4C16

accent

#AE29FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000105

muted

#777779

Preview Lab

Preview with #010F26

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

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