#191C02
Closest named color: Dark Brown (#341C02). oklch(21.6% 0.045 115.4), rgb(25, 28, 2).
Aa
White text reads best on this color (17.37:1).
About this color
#191C02 is a very dark, muted brown. In OKLCH its lightness is 22%, its chroma 0.045 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.057 away. White text reads best on it, at 17.37:1.
| Hue family | Browns |
| Lightness | very dark (22%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.20:1 |
| White text | 17.37:1 |
Values
| HEX | #191C02 |
| RGB | rgb(25, 28, 2) |
| HSL | hsl(67, 87%, 6%) |
| OKLCH | oklch(21.6% 0.045 115.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #191C02 | 17.37:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #191C02 | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #191C02 text on white | 17.37:1 | AAA | Lc 104.2 | Preferred for body text |
| #191C02 text on black | 1.20:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D8DCC6
oklch(88.5% 0.03 115.4)
-
Step 300
300
#BFC59E
oklch(80.9% 0.053 114.7)
-
Step 400
400
#9EA768
oklch(70.6% 0.086 115.3)
-
Step 500
500
#87913D
oklch(63.1% 0.109 115.3)
-
Step 600
600
#717B15
oklch(55.6% 0.119 115.5)
-
Step 700
700
#5F6703
oklch(49% 0.11 115)
-
Step 800
800
#4D540B
oklch(42.6% 0.091 115.3)
-
Step 900
900
#404614
oklch(37.7% 0.071 115.7)
-
Step 950
950 (this color)
#191C02
oklch(21.6% 0.045 115.4)
#191C02 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #1F1A00 | 0.012 |
| Deuteranopia (no green cones) | #1F1A03 | 0.014 |
| Tritanopia (no blue cones) | #1B1A16 | 0.038 |
| Achromatopsia (no color) | #1A1A1A | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #191C02
#191C02
oklch(21.6% 0.045 115.4)
- #1B152C
#1B152C
oklch(21.6% 0.045 294.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #191C02, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.057
- Dark Forest Green #002D04 ΔE 0.064
- Very Dark Green #062E03 ΔE 0.066
- Jet #212529 ΔE 0.069
- Rich Black #0D1B2A ΔE 0.075
- Almost Black #070D0D ΔE 0.078
- Rich Navy #001219 ΔE 0.078
- Dark #1B2431 ΔE 0.081
Use #191C02 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.