#450A18
Closest named color: Mahogany (#4A0100). oklch(26% 0.088 12.6), rgb(69, 10, 24).
Aa
White text reads best on this color (16.03:1).
About this color
#450A18 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.088 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.033 away. White text reads best on it, at 16.03:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.30:1 |
| White text | 16.03:1 |
Values
| HEX | #450A18 |
| RGB | rgb(69, 10, 24) |
| HSL | hsl(346, 75%, 15%) |
| OKLCH | oklch(26% 0.088 12.6) |
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 #450A18 | 16.03:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #450A18 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #450A18 text on white | 16.03:1 | AAA | Lc 102.2 | Preferred for body text |
| #450A18 text on black | 1.30:1 | 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
#FFF2F3
oklch(97.2% 0.014 12)
-
Step 100
100
#FDE2E4
oklch(93.5% 0.03 12.6)
-
Step 200
200
#FDCACE
oklch(88.5% 0.058 13)
-
Step 300
300
#FCA4AE
oklch(80.8% 0.105 12.3)
-
Step 400
400
#F56E84
oklch(70.7% 0.166 12.3)
-
Step 500
500
#ED3B65
oklch(63.1% 0.213 12.6)
-
Step 600
600
#D5004E
oklch(55.6% 0.222 12.6)
-
Step 700
700
#B40041
oklch(49.1% 0.196 12.4)
-
Step 800
800
#950034
oklch(42.7% 0.171 12.6)
-
Step 900
900
#7A0F2D
oklch(37.8% 0.139 12.4)
-
Step 950
950 (this color)
#450A18
oklch(26% 0.088 12.6)
#450A18 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) | #1A1A18 | 0.098 |
| Deuteranopia (no green cones) | #292616 | 0.091 |
| Tritanopia (no blue cones) | #4C0010 | 0.020 |
| Achromatopsia (no color) | #212121 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #450A18
#450A18
oklch(26% 0.088 12.6)
- #002B2A
#002B2A
oklch(26.1% 0.045 192.4)
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 #450A18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.033
- Deep Brown #410200 ΔE 0.037
- Dark Maroon #3C0008 ΔE 0.037
- Dark Plum #3F012C ΔE 0.050
- Chocolate Brown #411900 ΔE 0.053
- Aubergine #3D0734 ΔE 0.060
- Burgundy #610023 ΔE 0.067
- Eggplant #380835 ΔE 0.067
Use #450A18 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.