#420D0E
Closest named color: Deep Brown (#410200). oklch(25.5% 0.081 24.1), rgb(66, 13, 14).
Aa
White text reads best on this color (16.20:1).
About this color
#420D0E is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.081 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.024 away. White text reads best on it, at 16.20:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.29:1 |
| White text | 16.20:1 |
Values
| HEX | #420D0E |
| RGB | rgb(66, 13, 14) |
| HSL | hsl(359, 67%, 15%) |
| OKLCH | oklch(25.5% 0.081 24.1) |
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 #420D0E | 16.20:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #420D0E | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #420D0E text on white | 16.20:1 | AAA | Lc 102.5 | Preferred for body text |
| #420D0E text on black | 1.29:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FBCCC8
oklch(88.5% 0.054 23.9)
-
Step 300
300
#F9A8A2
oklch(80.9% 0.097 24.1)
-
Step 400
400
#F17570
oklch(70.6% 0.154 24.1)
-
Step 500
500
#E8484A
oklch(63% 0.197 24.2)
-
Step 600
600
#D4192D
oklch(55.6% 0.214 24)
-
Step 700
700
#B70020
oklch(49.1% 0.199 24)
-
Step 800
800
#940E1C
oklch(42.6% 0.164 24.1)
-
Step 900
900
#77191D
oklch(37.7% 0.128 23.9)
-
Step 950
950 (this color)
#420D0E
oklch(25.5% 0.081 24.1)
#420D0E 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) | #1C190E | 0.088 |
| Deuteranopia (no green cones) | #29250C | 0.082 |
| Tritanopia (no blue cones) | #49000E | 0.023 |
| Achromatopsia (no color) | #202020 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #420D0E
#420D0E
oklch(25.5% 0.081 24.1)
- #00292C
#00292C
oklch(25.6% 0.044 202.3)
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 #420D0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.024
- Mahogany #4A0100 ΔE 0.025
- Dark Maroon #3C0008 ΔE 0.032
- Chocolate Brown #411900 ΔE 0.038
- Dark Brown #341C02 ΔE 0.053
- Dark Plum #3F012C ΔE 0.066
- Aubergine #3D0734 ΔE 0.075
- Burgundy #610023 ΔE 0.079
Use #420D0E 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.