#3D282F
Closest named color: Space Cadet (#2B2D42). oklch(30.5% 0.033 357.6), rgb(61, 40, 47).
Aa
White text reads best on this color (13.60:1).
About this color
#3D282F is a dark, muted red. In OKLCH its lightness is 30%, its chroma 0.033 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.045 away. White text reads best on it, at 13.60:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.54:1 |
| White text | 13.60:1 |
Values
| HEX | #3D282F |
| RGB | rgb(61, 40, 47) |
| HSL | hsl(340, 21%, 20%) |
| OKLCH | oklch(30.5% 0.033 357.6) |
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 #3D282F | 13.60:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #3D282F | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #3D282F text on white | 13.60:1 | AAA | Lc 100.1 | Preferred for body text |
| #3D282F text on black | 1.54:1 | 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
#F1E7EA
oklch(93.7% 0.012 357)
-
Step 200
200
#E6D3D9
oklch(88.4% 0.022 356.4)
-
Step 300
300
#D7B7C1
oklch(81% 0.039 357.2)
-
Step 400
400
#C291A1
oklch(70.8% 0.063 357.4)
-
Step 500
500
#B2758A
oklch(63.2% 0.081 357.4)
-
Step 600
600
#9C5D73
oklch(55.6% 0.087 357.9)
-
Step 700
700
#864C61
oklch(49.1% 0.083 357.4)
-
Step 800
800
#6D3F4F
oklch(42.8% 0.067 358)
-
Step 900
900
#583642
oklch(37.8% 0.052 357.1)
-
Step 950
950 (this color)
#3D282F
oklch(30.5% 0.033 357.6)
#3D282F 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) | #2A2C2F | 0.037 |
| Deuteranopia (no green cones) | #2F2F2F | 0.033 |
| Tritanopia (no blue cones) | #40272A | 0.010 |
| Achromatopsia (no color) | #2E2E2E | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D282F
#3D282F
oklch(30.5% 0.033 357.6)
- #1B352F
#1B352F
oklch(30.6% 0.034 177.4)
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 #3D282F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.045
- Gunmetal #293241 ΔE 0.048
- Onyx #343A40 ΔE 0.057
- Jet #212529 ΔE 0.057
- Dark #1B2431 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.066
- Chocolate Brown #411900 ΔE 0.068
- Dark Brown #341C02 ΔE 0.073
Use #3D282F 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.