#011B26#011B26

#011B26 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.8% C 0.039 H 228.7°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#011B26
RGB	rgb(1, 27, 38)
HSL	hsl(198, 95%, 8%)
HSV	hsv(198, 97%, 15%)
CMYK	cmyk(97.4%, 28.9%, 0%, 85.1%)
CIE-LAB	lab(8.40, -5.29, -10.47)
CIE-LCH	lch(8.40, 11.73, 243.18°)
OKLab	oklab(20.8% -0.026 -0.0295)
OKLCH	oklch(20.8% 0.039 228.7)
XYZ	xyz(0.7542, 0.9302, 1.9731)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011B26 #260C01

analogous

#01261E #011B26 #010826

triadic

#011B26 #26011B #1B2601

tetradic

#011B26 #1E0126 #260C01 #082601

square

#011B26 #1E0126 #260C01 #082601

split-complementary

#011B26 #260108 #261E01

monochromatic

#01151E #01151E #011B26 #034562 #04709D

Accessibility & contrast

On white

17.71

#011B26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#011B26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011B26

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011B26	#FFFFFF	#000000	##FFFFFF
##011B26	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151A27

Deuteranopia (green-blind)

#101726

Tritanopia (blue-blind)

#001E1F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #011b26;
/* rgb */ color: rgb(1, 27, 38);
/* oklch */ color: oklch(20.8% 0.039 228.7);

Tailwind

colors: {
  custom: {
    50: '#475760',
    500: '#011b26',
    950: '#000000',
  },
}

SCSS

$custom: #011b26;
$custom-light: #475760;
$custom-dark: #000000;

JSON

{
  "hex": "#011b26",
  "rgb": {
    "r": 1,
    "g": 27,
    "b": 38
  },
  "hsl": {
    "h": 197.838,
    "s": 94.872,
    "l": 7.647
  },
  "oklch": {
    "l": 0.20795,
    "c": 0.0393,
    "h": 228.7
  },
  "luminance": 0.0093
}

Semantic roles & 50–950 ramp

primary

#011B26

secondary

#6D3016

accent

#6829FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #011B26

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

Preview Lab → · Contrast checker → · Palette generator →