#431016
Closest named color: Mahogany (#4A0100). oklch(26.3% 0.078 17.7), rgb(67, 16, 22).
Aa
White text reads best on this color (15.85:1).
About this color
#431016 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.078 and its hue 18°. 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 15.85:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.32:1 |
| White text | 15.85:1 |
Values
| HEX | #431016 |
| RGB | rgb(67, 16, 22) |
| HSL | hsl(353, 61%, 16%) |
| OKLCH | oklch(26.3% 0.078 17.7) |
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 #431016 | 15.85:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #431016 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #431016 text on white | 15.85:1 | AAA | Lc 102.3 | Preferred for body text |
| #431016 text on black | 1.32:1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE3E3
oklch(93.5% 0.026 17.6)
-
Step 200
200
#FACCCD
oklch(88.5% 0.052 16.7)
-
Step 300
300
#F7A8AA
oklch(80.9% 0.094 17.7)
-
Step 400
400
#EE767E
oklch(70.7% 0.148 17.5)
-
Step 500
500
#E54B5D
oklch(63.2% 0.189 17.8)
-
Step 600
600
#D02044
oklch(55.6% 0.206 17.5)
-
Step 700
700
#B40C35
oklch(49.2% 0.192 17.9)
-
Step 800
800
#92132D
oklch(42.8% 0.159 17.5)
-
Step 900
900
#751B28
oklch(37.7% 0.123 17.6)
-
Step 950
950 (this color)
#431016
oklch(26.3% 0.078 17.7)
#431016 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) | #1D1C16 | 0.086 |
| Deuteranopia (no green cones) | #2A2615 | 0.078 |
| Tritanopia (no blue cones) | #4A0513 | 0.020 |
| Achromatopsia (no color) | #222222 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431016
#431016
oklch(26.3% 0.078 17.7)
- #002B2C
#002B2C
oklch(26.2% 0.045 197.2)
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 #431016, 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 0.035
- Dark Maroon #3C0008 ΔE 0.040
- Chocolate Brown #411900 ΔE 0.042
- Dark Brown #341C02 ΔE 0.058
- Dark Plum #3F012C ΔE 0.059
- Aubergine #3D0734 ΔE 0.067
- Burgundy #610023 ΔE 0.072
Use #431016 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.