#190B00#190B00

#190B00 is a very dark, muted orange. Relative luminance 0.004; OKLCH L 16.7% C 0.037 H 67.3°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#190B00
RGB	rgb(25, 11, 0)
HSL	hsl(26, 100%, 5%)
HSV	hsv(26, 100%, 10%)
CMYK	cmyk(0%, 56%, 100%, 90.2%)
CIE-LAB	lab(4.03, 3.96, 6.11)
CIE-LCH	lch(4.03, 7.28, 57.06°)
OKLab	oklab(16.68% 0.0142 0.0339)
OKLCH	oklch(16.68% 0.037 67.3)
XYZ	xyz(0.5206, 0.4461, 0.0587)
Luminance	0.0045 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190B00 #000E19

analogous

#190002 #190B00 #191800

triadic

#190B00 #00190B #0B0019

tetradic

#190B00 #021900 #000E19 #180019

square

#190B00 #021900 #000E19 #180019

split-complementary

#190B00 #001918 #000219

monochromatic

#1F0D00 #1F0D00 #1F0D00 #562600 #934100

Accessibility & contrast

On white

19.28

#190B00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#190B00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190B00

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190B00	#FFFFFF	#000000	##FFFFFF
##190B00	1.00	19.28	1.09	19.28
#FFFFFF	19.28	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100C00

Deuteranopia (green-blind)

#130F00

Tritanopia (blue-blind)

#1D0808

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #190b00;
/* rgb */ color: rgb(25, 11, 0);
/* oklch */ color: oklch(16.7% 0.037 67.3);

Tailwind

colors: {
  custom: {
    50: '#544b47',
    500: '#190b00',
    950: '#000000',
  },
}

SCSS

$custom: #190b00;
$custom-light: #544b47;
$custom-dark: #000000;

JSON

{
  "hex": "#190b00",
  "rgb": {
    "r": 25,
    "g": 11,
    "b": 0
  },
  "hsl": {
    "h": 26.4,
    "s": 100,
    "l": 4.902
  },
  "oklch": {
    "l": 0.16675,
    "c": 0.03676,
    "h": 67.3
  },
  "luminance": 0.00446
}

Semantic roles & 50–950 ramp

primary

#190B00

secondary

#123F63

accent

#A1FF29

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#030100

muted

#787777

Preview Lab

Preview with #190B00

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

Preview Lab → · Contrast checker → · Palette generator →