#421E13
Closest named color: Chocolate Brown (#411900). oklch(28.4% 0.059 37.7), rgb(66, 30, 19).
Aa
White text reads best on this color (14.71:1).
About this color
#421E13 is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.059 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.023 away. White text reads best on it, at 14.71:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.42:1 |
| White text | 14.71:1 |
Values
| HEX | #421E13 |
| RGB | rgb(66, 30, 19) |
| HSL | hsl(14, 55%, 17%) |
| OKLCH | oklch(28.4% 0.059 37.7) |
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 #421E13 | 14.71:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #421E13 | 1.42:1 | Fails | Lc 0.0 | Not readable |
| #421E13 text on white | 14.71:1 | AAA | Lc 101.3 | Preferred for body text |
| #421E13 text on black | 1.42:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E6E0
oklch(93.7% 0.02 40.5)
-
Step 200
200
#F1D1C7
oklch(88.5% 0.039 38.1)
-
Step 300
300
#EAB2A0
oklch(81% 0.07 38.6)
-
Step 400
400
#DC876D
oklch(70.7% 0.111 37.8)
-
Step 500
500
#D16645
oklch(63.2% 0.144 37.8)
-
Step 600
600
#BC4A25
oklch(55.6% 0.156 37.8)
-
Step 700
700
#A23A17
oklch(49.1% 0.145 37.7)
-
Step 800
800
#833116
oklch(42.7% 0.12 37.9)
-
Step 900
900
#6A2C19
oklch(37.7% 0.094 37.6)
-
Step 950
950 (this color)
#421E13
oklch(28.4% 0.059 37.7)
#421E13 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) | #272312 | 0.058 |
| Deuteranopia (no green cones) | #302B12 | 0.053 |
| Tritanopia (no blue cones) | #49171B | 0.028 |
| Achromatopsia (no color) | #282828 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #421E13
#421E13
oklch(28.4% 0.059 37.7)
- #00303A
#00303A
oklch(28.5% 0.051 216.1)
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 #421E13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.023
- Dark Brown #341C02 ΔE 0.040
- Mahogany #4A0100 ΔE 0.053
- Deep Brown #410200 ΔE 0.058
- Dark Maroon #3C0008 ΔE 0.070
- Jet #212529 ΔE 0.071
- Burgundy #610023 ΔE 0.085
- Pakistan Green #283618 ΔE 0.085
Use #421E13 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.