#2D0403
Closest named color: Dark Maroon (#3C0008). oklch(19.5% 0.068 28.1), rgb(45, 4, 3).
Aa
White text reads best on this color (18.57:1).
About this color
#2D0403 is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.068 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.039 away. White text reads best on it, at 18.57:1.
| Hue family | Reds |
| Lightness | very dark (19%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.13:1 |
| White text | 18.57:1 |
Values
| HEX | #2D0403 |
| RGB | rgb(45, 4, 3) |
| HSL | hsl(1, 88%, 9%) |
| OKLCH | oklch(19.5% 0.068 28.1) |
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 #2D0403 | 18.57:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #2D0403 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #2D0403 text on white | 18.57:1 | AAA | Lc 104.6 | Preferred for body text |
| #2D0403 text on black | 1.13:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E4E1
oklch(93.5% 0.023 27.3)
-
Step 200
200
#F6CFC9
oklch(88.6% 0.045 28.3)
-
Step 300
300
#F1ADA3
oklch(80.9% 0.082 28.4)
-
Step 400
400
#E67F72
oklch(70.7% 0.129 28.3)
-
Step 500
500
#DC594D
oklch(63.1% 0.167 28)
-
Step 600
600
#C73930
oklch(55.6% 0.18 28.1)
-
Step 700
700
#AB2A23
oklch(49.1% 0.167 28.2)
-
Step 800
800
#8B251F
oklch(42.7% 0.138 27.9)
-
Step 900
900
#70251E
oklch(37.8% 0.108 28.5)
-
Step 950
950 (this color)
#2D0403
oklch(19.5% 0.068 28.1)
#2D0403 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) | #100D03 | 0.073 |
| Deuteranopia (no green cones) | #1A1602 | 0.067 |
| Tritanopia (no blue cones) | #330004 | 0.017 |
| Achromatopsia (no color) | #131313 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D0403
#2D0403
oklch(19.5% 0.068 28.1)
- #00191D
#00191D
oklch(19.5% 0.034 208.7)
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 #2D0403, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.039
- Very Dark Brown #1D0200 ΔE 0.047
- Deep Brown #410200 ΔE 0.050
- Dark Brown #341C02 ΔE 0.071
- Mahogany #4A0100 ΔE 0.073
- Chocolate Brown #411900 ΔE 0.079
- Dark Plum #3F012C ΔE 0.088
- Almost Black #070D0D ΔE 0.089
Use #2D0403 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.