#420A07
Closest named color: Deep Brown (#410200). oklch(25.1% 0.086 28.4), rgb(66, 10, 7).
Aa
White text reads best on this color (16.43:1).
About this color
#420A07 is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.086 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.016 away. White text reads best on it, at 16.43:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.27:1 |
| White text | 16.43:1 |
Values
| HEX | #420A07 |
| RGB | rgb(66, 10, 7) |
| HSL | hsl(3, 81%, 14%) |
| OKLCH | oklch(25.1% 0.086 28.4) |
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 #420A07 | 16.43:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #420A07 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #420A07 text on white | 16.43:1 | AAA | Lc 102.6 | Preferred for body text |
| #420A07 text on black | 1.27:1 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FCCCC4
oklch(88.5% 0.056 29.2)
-
Step 300
300
#FBA89C
oklch(81% 0.1 28.5)
-
Step 400
400
#F57365
oklch(70.7% 0.162 28.1)
-
Step 500
500
#EC4438
oklch(63% 0.207 28.5)
-
Step 600
600
#D8070E
oklch(55.6% 0.225 28.4)
-
Step 700
700
#B80007
oklch(49.2% 0.201 28.4)
-
Step 800
800
#970206
oklch(42.6% 0.173 28.4)
-
Step 900
900
#7A1611
oklch(37.8% 0.135 28.5)
-
Step 950
950 (this color)
#420A07
oklch(25.1% 0.086 28.4)
#420A07 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) | #1B1706 | 0.092 |
| Deuteranopia (no green cones) | #292405 | 0.084 |
| Tritanopia (no blue cones) | #4A000A | 0.023 |
| Achromatopsia (no color) | #1F1F1F | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #420A07
#420A07
oklch(25.1% 0.086 28.4)
- #00272D
#00272D
oklch(25% 0.043 210.1)
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 #420A07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.016
- Mahogany #4A0100 ΔE 0.020
- Dark Maroon #3C0008 ΔE 0.029
- Chocolate Brown #411900 ΔE 0.037
- Dark Brown #341C02 ΔE 0.053
- Dark Plum #3F012C ΔE 0.072
- Aubergine #3D0734 ΔE 0.082
- Burgundy #610023 ΔE 0.083
Use #420A07 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.