#2D191E
Closest named color: Jet (#212529). oklch(24.2% 0.033 3.6), rgb(45, 25, 30).
Aa
White text reads best on this color (16.54:1).
About this color
#2D191E is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.033 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.043 away. White text reads best on it, at 16.54:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Jet (#212529) |
| Black text | 1.26:1 |
| White text | 16.54:1 |
Values
| HEX | #2D191E |
| RGB | rgb(45, 25, 30) |
| HSL | hsl(345, 29%, 14%) |
| OKLCH | oklch(24.2% 0.033 3.6) |
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 #2D191E | 16.54:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #2D191E | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #2D191E text on white | 16.54:1 | AAA | Lc 103.4 | Preferred for body text |
| #2D191E text on black | 1.26:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7E9
oklch(93.6% 0.011 3.5)
-
Step 200
200
#E7D4D7
oklch(88.6% 0.021 6.7)
-
Step 300
300
#D8B7BE
oklch(81% 0.039 3.7)
-
Step 400
400
#C3919C
oklch(70.8% 0.062 4.2)
-
Step 500
500
#B37584
oklch(63.1% 0.08 3.8)
-
Step 600
600
#9E5D6E
oklch(55.7% 0.087 3.4)
-
Step 700
700
#874C5C
oklch(49.1% 0.082 3.1)
-
Step 800
800
#6D3F4B
oklch(42.7% 0.066 3.4)
-
Step 900
900
#59363F
oklch(37.8% 0.052 3.1)
-
Step 950
950 (this color)
#2D191E
oklch(24.2% 0.033 3.6)
#2D191E 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) | #1C1C1E | 0.036 |
| Deuteranopia (no green cones) | #21201E | 0.033 |
| Tritanopia (no blue cones) | #30181B | 0.008 |
| Achromatopsia (no color) | #1F1F1F | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D191E
#2D191E
oklch(24.2% 0.033 3.6)
- #0A2521
#0A2521
oklch(24.2% 0.034 182.2)
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 #2D191E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.043
- Dark Brown #341C02 ΔE 0.049
- Dark #1B2431 ΔE 0.051
- Chocolate Brown #411900 ΔE 0.061
- Rich Black #0D1B2A ΔE 0.062
- Dark Maroon #3C0008 ΔE 0.062
- Oxford Blue #1B263B ΔE 0.064
- Deep Brown #410200 ΔE 0.067
Use #2D191E 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.